单词 | lattice |
释义 | latticen. 1. a. A structure made of laths, or of wood or metal crossed and fastened together, with open spaces left between; used as a screen, e.g. in window openings and the like; a window, gate, screen, etc. so constructed. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > [noun] > grating or lattice latticea1382 trellisa1400 grate1412 trail1485 tresance1510 cradle1561 craticle1657 grillade1727 grating1739 treillage1836 grid1839 gridiron1854 society > inhabiting and dwelling > inhabited place > a building > parts of building > window or door > [noun] > grille or grating latticea1382 gratec1440 trellisc1500 locutorya1535 cataract1656 grille1686 reja1777 a1382 Bible (Wycliffite, E.V.) (Douce 369(1)) (1850) Prov. vii. 6 Fro the windowe..of myn hous bi the latys I beheeld the ȝunge man. 14.. Chaucer's Troilus ii. 566 (615) (Harl. 3943) A! go we see, caste up the latis [v.r. yates] wyde, For thurgh this strete he most to palays ryde. c1440 Gesta Romanorum (Add. MS.) lxxx. 400 The pareshe preste..sate at his selle, and lokede oute at his latyse towarde the kyrke. 1452–3 in R. Willis & J. W. Clark Archit. Hist. Univ. Cambr. (1886) II. 449 Pro factura x lateys in deambulatorio. c1475 Partenay 4747 He..The lateis unshitte. 1550 J. Heywood Hundred Epigrammes lxxxii. sig. Civv Lattise kepeth out the light, and letth in the wynde. 1569 in S. Tymms Wills & Inventories Bury St. Edmunds (1850) 155 The glasse lattases and bourdes belonginge to the howse. 1611 Bible (King James) 2 Kings i. 2 Ahaziah fel downe thorow a lattesse in his vpper chamber. a1674 J. Milton Brief Hist. Moscovia (1682) i. 9 Small Windows, some of Glass, some with Latices, or Iron Bars. 1693 J. Evelyn tr. J. de La Quintinie Compl. Gard'ner ii. v. xvii. 114 A Lattice of narrow Laths nail'd a cross one another checker-wise, every square consisting of about twelve Inches. 1717 Lady M. W. Montagu Let. 1 Apr. (1965) I. 312 They are made a good deal in the manner of the Dutch Coaches, haveing wooden Lattices painted and gilded. 1741 tr. Marquis d'Argens Chinese Lett. xxv. 172 When they don't choose to be concealed, they open the Lettices. 1815 W. Scott Lord of Isles v. i. 174 The sun-beam, through the narrow lattice, fell Upon the snowy neck [etc.]. 1822 Ld. Byron Werner v. i. 44 The flowers fell faster—Rain'd from each lattice at his feet. 1866 J. E. T. Rogers Hist. Agric. & Prices I. xx. 488 The diamond shape of the glass of old casements was suggested by the ancient lattice. ΘΚΠ the world > food and drink > drink > drinking > drinking place > [noun] > tavern or public house > tavern sign lion?a1366 ale stake1396 ivy14.. sunc1400 tokenc1440 eagle1449 chequerc1460 wisp?1507 Saracen's head1510 ale-pole1523 bush1532 wine garland1533 ivy-garland1553 tavern-bush1553 lattice1575 ivy-bush1576 alebush1599 red lattice1604 elephanta1616 sagittarya1616 grate1622 wine-bush1638 popinjay1687 1575 G. Gascoigne Glasse of Gouernem. iv. vi. sig. Iiiii There at a howse with a red lattyce you shall finde an old baude..and a yong damsell. 1590 R. Harvey Plaine Percevall sig. C4 As they which determine vpon an Ale bench whether the passenger that passeth by the lettise, be a Saint or a Diuell. 1592 Arden of Feversham H 2 He..had beene sure to haue had his Signe puld down, & his latice borne away the next night. 1594 H. Plat Diuers Chimicall Concl. Distillation 15 in Jewell House Some Alewiues, if they had knowne this receipt..wold haue hung out holly bushes at their red lettises, and so they might haue beene mistaken for Tauerns, of many ale knights. 1598 B. Jonson Euery Man in his Humor iii. iii At the signe of the water-tankerd, hard by the greene lattice. 1600 W. Shakespeare Henry IV, Pt. 2 ii. ii. 72 A calls me enow my Lord, through a red lattice . View more context for this quotation a1639 H. Wotton Surv. Educ. in Reliquiæ Wottonianæ (1672) 97 Amongst Tradesmen..they are not poorest, whose Shop windows open over a red Lettice. 1639 J. Mayne Citye Match i. ii If he draw not A Lattice to your doore, and hang a bush out. 1689 T. Shadwell Bury-Fair i. i She by Art makes her face look like a new white wall with a red lettice. 1735 W. Pardon Dyche's New Gen. Eng. Dict. Lattice,..an Ensign of an Alehouse, which to make it the more conspicuous is commonly painted of various Colours, and those who have not a real Wooden one up at their Door, cause Chequers or Squares like 'em to be painted on their Window-shutters, Walls or Side-posts of the Door, &c. c. Work of the kind described in sense 1; lattices collectively; = latticework n. Also figurative. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > [noun] > grating or lattice > collectively latticework1487 lattice1577 trellis-work1712 trellising1860 1577 W. Harrison Descr. Eng. (1877) ii. xii. i. 236 Our countrie houses, in steed of glasse, did use much lattise. 1609 W. Shakespeare Louers Complaint in Sonnets sig. Kv Some beauty peept, through lettice of sear'd age. 1611 T. Coryate Crudities sig. G2v The vpper part of the window,..is made of glasse or lattise. a1616 W. Shakespeare All's Well that ends Well (1623) ii. iii. 214 My good window of Lettice fare thee well. View more context for this quotation 1890 F. G. Carpenter in Amer. Agriculturist Oct. 512/1 Rude frames of lattice filled with greased paper to act as windows. 2. transferred. a. Something with open interlaced structure like that of a lattice. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > [noun] > grating or lattice > something resembling a lattice portcullisa1460 lattice1657 gridiron1854 1657 R. Tomlinson To Rdr. in R. Tomlinson tr. J. de Renou Medicinal Dispensatory sig. b This harmless Essay..may..induce your Charity to connive at our imbecillity, by glancing through the Lattice of a diminishing Telescope. 1684 R. Waller tr. Ess. Nat. Exper. Acad. del Cimento 132 Taking a sheet of Paper, we made several little Lattices in it. 1895 C. R. B. Barrett Surrey iii. 91 An oak tree with a curiously twisted lattice of roots. b. Heraldry. A charge representing latticework. ΘΚΠ society > communication > indication > insignia > heraldic devices collective > charge: device on shield > [noun] > less honourable charge > trellis treille1780 trellis1823 lattice1828 1828 W. Berry Encycl. Her. I. Lattice, or Lettice,..is formed of perpendicular and horizontal bars,..and the lattice may be either interlaced, or not. 1889 C. N. Elvin Dict. Heraldry 82/2 Lattice, Tirlace, or Treilée, consists of bars crossing one another at right angles, which do not interlace, but are nailed together at the crossings. 1969 J. Franklyn & J. Tanner Encycl. Dict. Heraldry 199/1 Lattise,..alt. for ‘trellis’. c. In textile manufacture, a latticework apron or conveyer used to carry material into or out of a machine. ΘΚΠ the world > textiles and clothing > textiles > textile manufacture > treating or processing textile materials > [noun] > other processes > equipment for plicatora1884 lattice1884 1884 W. S. B. McLaren Spinning Woollen & Worsted x. 213 The wool is taken from it by a roller which combs it off, and passes it on to an endless lattice, marked ‘upper lattice’. 1890 J. Nasmith Mod. Cotton Spinning Machinery iii. 19 In each case it is customary to attach lattices to the machine, by which the cotton is thoroughly broken up. 1967 C. R. Shaw & F. Eckersley Cotton xi. 77 The machine employs a lattice and rollers to feed the thread waste to a revolving cylinder covered with steel spikes. d. = lattice network n. at Compounds 2. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > circuit > short-circuit > [noun] > circuit network ladder network1930 lattice network1931 lattice1934 the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > network configurations T1909 lattice network1931 lattice1934 1934 A. T. Starr Electr. Circuits & Wave Filters vi. 198 The lattice needs twice as many components as the bridged-T network. 1950 W. C. Johnson Transmission Lines & Networks xiv. 303 The filters most generally used are made up of T or π sections and L ‘half sections’ connected on an image basis to form a ladder network... A more general structure, called the lattice, is shown in Fig. 14.3. Not only can the performance of any T or π be duplicated at all frequencies by a lattice, but a lattice can be designed to provide characteristics unobtainable with the T or π. 1960 M. E. van Valkenburg Introd. Mod. Network Synthesis xii. 339 If there is any symmetrical network realization for a set of specification functions at all, then there is a symmetrical lattice realization. ΘΚΠ society > leisure > the arts > performance arts > the theatre or the stage > a theatre > auditorium > [noun] > other parts of auditorium area1627 vomitory1730 orchestra1768 Fops' alley1782 crush-room1806 basket1812 lattice1818 1818 J. Warburton Hist. Dublin II. 1113 Boxes 5s. 5d.; lattices 4s. 4d.; pit 3s. 3d.; gallery 2s. 2d. 1818 J. Warburton Hist. Dublin II. 118 (note) The interior of the house [c1793] formed an ellipse, and was divided into three compartments—pit, boxes, and lattices, which were without division. 4. a. Any regular arrangement of points or point-like entities that fills a space, area, or line; spec. a crystal lattice or a space lattice; Bravais lattice n. /ˈbræveɪ/ [ < the name of Auguste Bravais (1811–63), French physicist] any lattice in which every point has exactly the same environment (as regards the distances and directions of other points of the lattice); spec. any of the fourteen different lattices of this kind in three dimensions (cf. space lattice n. at space n.1 Compounds 4). crystal lattice n. the space lattice underlying the arrangement of atoms or molecules in a crystal; also, the arrangement of points occupied by the atoms or molecules or of the atoms or molecules themselves. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > crystal lattice > [noun] lattice1895 crystal lattice1913 crystal lattice1926 the world > matter > physics > atomic physics > arrangement in crystal > [noun] crystal lattice1926 the world > matter > chemistry > crystallography (general) > crystal (general) > crystal lattice > [noun] > types of space lattice1895 layer lattice1929 Bravais lattice1938 1895 W. J. Pope tr. A. Fock Introd. Chem. Crystallogr. ii. 12 Frankenheim..found that fifteen different space-lattices are possible, and then, having deduced from the cleavage and general habit of the crystals that fifteen fundamental forms of crystals are possible, he showed that these latter in many respects correspond with the lattices. Frankenheim's views are not in all respects correct. 1917 Physical Rev. 10 441 Manganblende, MnS, is a simple cubic lattice like rock salt. 1926 R. W. Lawson tr. G. von Hevesy & F. A. Paneth Man. Radioactivity xxvi. 218 The crystal lattice has been traversed by about as many α-particles as there are uranium atoms contained in the lattice. 1927 T. Verschoyle tr. A. E. Haas Atomic Theory iii. 58 From the one-dimensional line-lattice, let us now pass to the two-dimensional plane-lattice, which will be formed by points with the coordinates x = k1a, y = k2b constructed in a plane coordinate system, where a and b are two lattice constants, and k1 and k2 can assume every integral value. 1934 Nature 16 June 916/1 The electron extracted from the atom may only move through the periodic field of the lattice with certain discrete energies. 1935 Discovery May 132/2 The patterns in which the atoms or charged atoms are arranged are often called lattices. There are ‘face-centred’ lattices, and ‘body-centred’ lattices, hexagonal close-packed lattices, and so on. 1936 Mineral. Abstr. VI. 323 Recently structures have been suggested, e.g. for α-AgI, in which equivalent points are not completely filled or are occupied by different sorts of particles. These structures are said to have ‘defect lattices’. 1938 W. A. Wooster Text-bk. Crystal Physics 280 A Bravais lattice is one of the fourteen possible arrangements of the points in space which have crystallographic symmetry. 1955 Mineral. Mag. XXX. 625 There are in all twenty types of lattices, as defined by their symmetry element[s]: one one-dimensional, five two-dimensional, and fourteen three-dimensional. 1955 Mineral. Mag. XXX. 626 All lattices are formed by translations, and all are characterized by inversion. 1958 W. K. Mansfield Elem. Nucl. Physics v. 39 These displacements distort solid lattices, producing effects similar to cold working, and decrease the electrical and thermal conductivity. 1966 C. R. Tottle Sci. Engin. Materials iii. 67 The crystal lattice of an ionic compound depends on the size of the ions and on their valency. 1969 A. P. Cracknell Crystals ii. 56 The mathematical condition to be satisfied in the definition of a lattice is quite stringent... In fact there are only five two-dimensional Bravais lattices. 1970 A. J. C. Wilson Elem. X-ray Crystallogr. iv. 52 Thirteen of the fourteen Bravais lattices (all except the triclinic lattice) possess at least one reflexion plane passing through each point of the lattice. 1971 I. G. Gass et al. Understanding Earth i. 11/2 The halite lattice is built on a simple pattern in which sodium particles and chlorine particles occupy alternate corners of a continuously repeated set of cubes. b. Nuclear Engineering. An array of fuel and moderator in the core of a nuclear reactor. ΘΚΠ the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > [noun] > part containing fissile material > material in lattice1945 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes ii. 21 The steady production of atomic power requires a slow-neutron-induced fission chain reaction occurring in a mixture or lattice of uranium and moderator. 1959 H. Jacobowitz Fund. Nucl. Energy & Power Reactors iii. 50 The Bulk Shielding Reactor comprises little more than an assembly of enriched uranium fuel elements immersed in water. The height of the active lattice is 24 inches. 1960 S. E. Liverhant Elem. Introd. Nucl. Reactor Physics vii. 178 If the lattice or matrix arrangement (i.e., a heterogeneous system) is employed, a chain reaction becomes possible with natural uranium and graphite as moderator. 1973 Jrnl. Nucl. Energy 27 458 For water-beryllium lattices, the band structure and Nelkin's expansion..is [sic] computed for various directions. 5. Mathematics. A partially ordered set in which every pair of elements has an infimum and a supremum. ΘΚΠ the world > relative properties > number > mathematical number or quantity > numerical arrangement > [noun] > set set1857 interval1902 intersection1909 union1912 lattice1933 matroid1935 closure1937 Steiner triple or triplet system1939 recursive set1943 convex hull1951 power set1953 convex envelope1964 Steiner system1966 Julia set1976 Mandelbrot set1984 1933 G. Birkhoff in Proc. Cambr. Philos. Soc. 29 442 If we define a lattice to be any set of elements satisfying [axioms]I–VI, we can express our results as Theorem 3·1: The subalgebras of any algebra constitute a lattice. 1933 G. Birkhoff in Proc. Cambr. Philos. Soc. 29 442 [F.] Klein calls a finite lattice a ‘Verband’. 1951 N. Jacobson Lect. Abstr. Algebra I. vii. 208 Boolean algebras were the first lattices to be studied. They were introduced by Boole in order to formalize the calculus of propositions. 1964 H. G. Flegg Boolean Algebra iii. 18 The algebra of classes is frequently referred to as Boolean algebra. A rigorous treatment of the algebra has been made by Garrett Birkhoff and Saunders MacLane and of its generalizations, lattice theory, by Birkhoff alone. 1965 S. Warner Mod. Algebra I. iii. 105 An ordered structure (E, ≦) is a lattice and ≦ is a lattice ordering if for all x, y ∈ E, the subset {x, y} of E admits a supremum and an infimum. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) VII. 409/2 Lattice theory deals with properties of order and inclusion, much as group theory treats symmetry. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) VII. 409/2 The real numbers form a lattice, if x≦y is given its usual meaning... Again, the set J of positive integers forms a lattice, if one lets m≦n mean ‘m divides n’. Compounds C1. General attributive. lattice-blind n. ΚΠ 1832 Ld. Tennyson Mariana in South in Poems (new ed.) 23 Backward the lattice~blind she flung. lattice-bough n. ΚΠ 1878 Symonds Many Moods 175 The star of Love, those lattice-boughs between. lattice-box n. ΚΠ 1865 ‘M. Twain’ Celebrated Jumping Frog (1867) 16 Smiley kept the beast in a little lattice box. lattice-closing n. ΚΠ c1450 (?c1425) St. Elizabeth of Spalbeck in Anglia (1885) 8 114 Þe chapel is departyd fro þe chaumbyr wiþ a smalle latys-closynge. lattice-edge n. ΚΠ 1847 Ld. Tennyson Princess ii. 24 Here and there on lattice edges lay Or book or lute. lattice-fence n. ΚΠ 1861 Trans. Illinois State Agric. Soc. 1859–60 4 259 An octagon, for exhibition of fancy articles..with a good lattice fence to keep people from the exhibition tables. 1964 H. O. Perkins Espaliers & Vines vi. 90 The lattice or Belgian fence types. lattice-floor n. ΚΠ 1916 E. Blunden Harbingers 24 When the dryer in his oast Had loaded up his lattice-floors, He called a binman at the doors. lattice-hole n. ΚΠ 1556 J. Heywood Spider & Flie i. 32 In at a lattes hole..fast flew there in a flie. lattice-maker n. ΘΚΠ society > occupation and work > worker > workers according to type of work > manual or industrial worker > producer > makers of other articles > [noun] > of other specific finished articles anchorsmith1296 paliser1315 sheather1379 buckler-maker1415 barrow-maker1468 chess-maker1481 belt maker1483 leg-makera1500 reel-makera1500 card maker1511 lattice-maker1550 pale cleaver1578 bead-maker1580 boss-maker1580 balloonier1598 bilbo-smith1632 block-makera1687 pen-makera1703 pipe-maker1766 platemaker1772 stickman1786 safe maker?1789 matchmaker1833 chipmaker1836 labelmaker1844 bandagist1859 hurdler1874 moon cutter1883 tie-maker1901 1550 J. Heywood Hundred Epigrammes lxxxii. sig. Civv I wishe..Lattise makers few, and glasiers many. lattice-mast n. ΚΠ 1924 Harmsworth's Wireless Encycl. II. 1274 Lattice mast, term used to describe a tall, composite structure for the support of a lofty aerial. This type of construction is carried out in both wood and metal... Such a mast is triangular in section, and comprises essentially three upright members held together by tie bars of metal and braced by diagonal bracing of stout timber. 1928 A. Williams Telegr. & Telephony xxi. 282 An aerial is carried by five 28-ton lattice masts, 287 feet high, each resting on four legs bolted to 20-ton concrete blocks. 1948 R. de Kerchove Internat. Maritime Dict. 399/1 Lattice mast, steel mast constructed of riveted structural steel shapes or lattice work. lattice-nail n. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > nail > nails for other specific uses stay-nail1296 wough-nailc1300 strake-nail1334 wall-nail1344 traverse nail1348 doornail1350 gad-nail1375 lath-nail1388 clout-nail1463 lattice-nail1480 lath-brod1536 sheathing-nail1611 bellows-nail1731 weight nail1850 panel pin1867 wheeler1873 fencing-nail1874 brattice-nail1880 toggle1934 1480 Wardrobe Accts. Edward IV in N. H. Nicolas Privy Purse Expenses Elizabeth of York (1830) 122 For dī Ml of latis-naille price iijd. lattice-ornament n. ΚΠ 1923 R. G. Collingwood Roman Brit. 75 Coarse ware with incised lattice-ornament. lattice-pane n. ΚΠ 1840 C. Norton Dream 268 Beaming all redly thro' the lattice-pane. lattice-pattern n. ΚΠ 1875 C. D. E. Fortnum Maiolica viii. 71 Lattice and diaper patterns. lattice steel n. ΚΠ 1951 Archit. Rev. 109 389/2 The lattice-steel roof-trusses are supported on the inner leaf of the reinforced concrete walls and act as permanent shuttering for the concrete roof. C2. lattice-bar n. Bridge-building (see quot.). ΚΠ 1885 J. A. L. Waddell Syst. Railroad Bridges Japan 246 Lattice-bar, a bar belonging to a system of latticing. lattice beam n. = lattice girder n. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > beams or supports sillc897 sole-tree1527 spur1529 brace1530 rance1574 strut1587 ground pin1632 ground-plate1663 strut-beam1668 wale-piece1739 strutting-beam1753 wale1754 stretcher1774 tie1793 tie-beam1823 strutting1833 lattice frame1838 tie-bolt1838 tie rod1839 brace-rod1844 web1845 box girder1849 plate girder1849 lattice beam1850 lattice girder1852 girder1853 twister1875 under-girder1875 truss-beam1877 raker1880 wind-bracing1890 portal strut1894 stirrup1909 knee-brace1912 tee-beam1930 tee section1963 binder- 1850 G. D. Dempsey Iron Girder Bridges iv. 36 Lattice beams. lattice-braid n. a narrow lattice-like braid made on the lace-pillow (Caulfeild and Saward Dict. Needlework 1882 p. 43). lattice-bridge n. (see quot. 1857). ΘΚΠ society > travel > means of travel > route or way > other means of passage or access > [noun] > bridge > bridge of other specific construction pile bridge1758 thrusting-bridge1761 frame bridge1809 lock bridge1817 lattice-bridge1838 tubular bridge1850 girder-bridge1854 tubular1861 trestle-bridge1867 deck-bridge1874 transporter-bridge1893 gullet-bridge1896 crib-bridge1899 Bailey bridge1944 1838 D. Stevenson Civil Engin. N. Amer. viii. 231 Town's Patent Lattice Bridge. 1857 Humber Iron Bridges & Girders 14 The Trellis Girder or Lattice Bridge, consisting of a top and bottom flange connected by a number of flat iron bars which are rivetted across each other at a certain angle, thus forming a lattice. ΚΠ 1497 in M. Oppenheim Naval Accts. & Inventories Henry VII (1896) 97 Latescaltraps [Note] Perhaps coltraps united by lattice work or rods forming a kind of cheval-de-frise, and thus distinguished from ‘casting caltrops’. lattice-cell n. (see quot. and cf. latticed adj. 2b). ΚΠ 1888 New Sydenham Soc. Lexicon Lattice-cells, in Botany, Mohl's term for cells whose walls are irregularly thickened in such a manner as to form a kind of net~work sculptured in relief. lattice conductivity n. Physics the contribution to the thermal conductivity of a crystalline substance arising from transfer of energy between the vibrating atomic nuclei in the crystal lattice; so lattice conduction. ΘΚΠ the world > matter > physics > atomic physics > arrangement in crystal > [noun] > transfer of energy lattice conductivity1938 1938 Proc. Cambr. Philos. Soc. 34 474 In good conductors the lattice conductivity is unimportant. 1938 Proc. Cambr. Philos. Soc. 34 475 The lattice conduction is shown to be important in poor conductors. 1962 Physical Rev. 127 1888/2 The lattice conductivity was increased by high-temperature annealing. 1971 I. G. Gass et al. Understanding Earth v. 86/2 The lattice conductivity of the various rocks tends to converge with increasing temperatures to something like 2 to 3 W m−1 °K−1. 1971 I. G. Gass et al. Understanding Earth v. 86/2 At moderate temperatures..heat transfer in rocks is almost entirely by ‘lattice conduction’. lattice constant n. Crystallography the length of a side, or the size of an angle, of the unit cell of a lattice; spec. the length of each of the sides of the unit cell of a cubic lattice. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > crystal lattice > [noun] > lattice constant lattice constant1923 1923 H. L. Brose tr. A. J. W. Sommerfeld Atomic Struct. & Spectral Lines iii. 154 The crystal of smallest known lattice constant, namely, diamond. 1927Lattice constant [see sense 4a]. 1944 Ann. Reg. 1943 363 Siegbahn's determination of the lattice-constant of calcite at 18°C. 1969 Mineral. Abstr. XX. 227/2 Lengenbachite gave space group P1 or P−/ 1, lattice constants of a subcell a′ 35·10 ± 0·03, b′ 5·75 ± 0·01, c′ 36·92 ± 0·03Å, α′ ∼ 90°, β′ 92°35′, γ′ ∼ 90°. 1973 Physical Rev. B. 7 674 Energy bands, Fermi surfaces, and densities of states of calcium as a function of lattice constant have been calculated. lattice defect n. Crystallography an irregularity in a crystal lattice such as a missing atom or an interstitial one. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > crystal irregularities > [noun] > lattice defects defect1936 lattice defect1938 1938 Proc. Cambr. Philos. Soc. 34 486 We define a free path Li for scattering by impurities and lattice defects on an atomic scale. 1959 Philos. Mag. 4 468 When a metal is strained, the lattice defects introduced cause scattering of the phonons and electrons. lattice energy n. Physics the energy required to separate the ions of a crystal to an infinite distance from one another. ΘΚΠ the world > matter > physics > atomic physics > arrangement in crystal > [noun] > energy separating crystal ions lattice energy1924 1924 Physical Rev. 23 497 (caption) Lattice energies, from compressibility data, in kg-cal/g-mol. 1942 C. E. K. Mees Theory Photogr. Process iv. 183 In the fifth column are given the differences between silver and sodium salts for the electrostatic lattice energy as another measure of deformation energy. 1965 Geochem. Internat. 2 416/1 The methods of calculations of lattice energy are based on the assumption that the crystal is ideally ionic, but such crystals do not exist, and results are always approximate. lattice filter n. a filter (filter n. 4d) consisting of components connected so as to form a lattice network. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > circuit > short-circuit > [noun] > circuit network > filter forming lattice filter1935 1935 E. A. Guillemin Communication Networks II. x. 409 (caption) Behavior of the reactances (891 a) versus the frequency variable x = ω/ω1 for the low-pass lattice filter whose index and characteristic impedance functions are given by eqs. (889 a) and (890 a). 1970 J. Earl How to choose Tuners & Amplifiers ii. 43 Another arrangement employs a pair of quartz elements within a transformer, the idea then being more representative of the ordinary quartz crystal filter. Such a filter, called a crystal lattice-filter, is shown in Fig. 2.18. lattice frame n. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > beams or supports sillc897 sole-tree1527 spur1529 brace1530 rance1574 strut1587 ground pin1632 ground-plate1663 strut-beam1668 wale-piece1739 strutting-beam1753 wale1754 stretcher1774 tie1793 tie-beam1823 strutting1833 lattice frame1838 tie-bolt1838 tie rod1839 brace-rod1844 web1845 box girder1849 plate girder1849 lattice beam1850 lattice girder1852 girder1853 twister1875 under-girder1875 truss-beam1877 raker1880 wind-bracing1890 portal strut1894 stirrup1909 knee-brace1912 tee-beam1930 tee section1963 binder- 1838 D. Stevenson Civil Engin. N. Amer. viii. 233 Lattice-frames. lattice girder n. a girder consisting of two horizontal bars connected by diagonal bars crossed so as to resemble latticework. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > beams or supports sillc897 sole-tree1527 spur1529 brace1530 rance1574 strut1587 ground pin1632 ground-plate1663 strut-beam1668 wale-piece1739 strutting-beam1753 wale1754 stretcher1774 tie1793 tie-beam1823 strutting1833 lattice frame1838 tie-bolt1838 tie rod1839 brace-rod1844 web1845 box girder1849 plate girder1849 lattice beam1850 lattice girder1852 girder1853 twister1875 under-girder1875 truss-beam1877 raker1880 wind-bracing1890 portal strut1894 stirrup1909 knee-brace1912 tee-beam1930 tee section1963 binder- 1852 Barton in Rep. Brit. Assoc. Notices 123 (title) On the Calculation of strains in Lattice Girders. 1897 Daily News 6 Sept. 5/3 A steel pillar with a lattice girder construction. lattice leaf n. (also lattice plant) the Ouvirandra fenestralis or lace-leaf of Madagascar. ΘΚΠ the world > plants > particular plants > plants and herbs > aquatic, marsh, and sea-shore plants > [noun] > other aquatic plants sea-purslane1548 frog-bit1578 heartwort1578 milkwort1578 water dragon1578 water-liverwort1578 water milfoil1578 water milfoil1578 water radish1578 arrowhead1597 saltwort1597 water archer1597 calla1601 water-rocket1605 sea rocket1611 water archer1617 water chickweed1633 water purslane1633 arsesmart1640 water hyssop1653 water thyme1655 water serpent1659 Myriophyllum1754 least water plantain1756 mud-weed1756 Thalia1756 water-leaf1756 marsh liverwort1760 bastard plantain1762 wool-weed1765 Ruppia1770 goat's foot1773 pipewort1776 blinking chickweed1777 mudwort1789 arrowleaf1805 water-target1814 water willow1814 felwort1816 water shield1817 mermaid weed1822 mud plantain1822 hydrilla1824 blinks1835 crystalwort1846 naiad1846 waterwort1846 arrow weed1848 willow-thorn1857 lattice leaf1866 marsh flower1866 bonnet1869 lattice plant1877 sea-ash1884 alligator weed1887 water parsley1891 water hyacinth1897 lirio1926 neverwet1927 1866 J. Lindley & T. Moore Treasury Bot. II. at Ouvirandra O. fenestralis..is best known as the Lattice-leaf plant, from its singular leaves resembling open lattice-work. 1872 D. Oliver Lessons Elem. Bot. (new ed.) ii. 252 Allied to the Pondweeds is the rare Lattice-leaf (Ouvirandra fenestralis) of Madagascar. lattice moss n. a moss of the genus Cinclidotus. ΘΚΠ the world > plants > particular plants > moss > [noun] > other mosses golden maidenhair1578 polytrichon1578 bryon1597 maidenhair moss1597 mountain coralline1598 chalice-moss1610 purple bottle1650 water moss1663 fern-moss1698 hypnum1753 Mnium1754 rock tripe1763 feather-moss1776 scaly water-moss1796 screw moss1804 hog-bed1816 fringe-moss1818 caribou moss1831 apple moss1841 bristle-moss1844 scale-moss1846 anophyte1850 robin's rye1854 wall moss1855 fork-moss1860 thread-moss1864 lattice moss1868 robin-wheat1886 1868 F. E. Tripp Brit. Mosses 108 Cinclidotus,..Lattice Moss. lattice network n. an electrical network having four impedances and two pairs of terminals, each terminal of one pair being connected by an impedance to each of the other pair. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > circuit > short-circuit > [noun] > circuit network ladder network1930 lattice network1931 lattice1934 the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > network configurations T1909 lattice network1931 lattice1934 1931 H. W. Bode in U.S. Pat. 1,828,454 20 Oct. 1/1 An important general property of a symmetrical lattice network is that its propagation constant and its characteristic impedance are mutually independent. 1934 A. T. Starr Electr. Circuits & Wave Filters vi. 196 Such a lattice network has image impedance R at all frequencies, no attenuation at any frequency, and a phase shift which depends upon the reactance characteristic of Z1. 1956 S. W. Amos & D. C. Birkinshaw Television Engin. II. ix. 126 In general a lattice network has two series and two shunt elements as shown in Fig. 68; this particular network is a symmetrical one in which both series elements are equal to Z1 and both shunt elements are equal to Z2... For purposes of calculation it is often more convenient to redraw the network in the form of a bridge circuit. lattice plane n. Physics any plane containing lattice points; a layer of atoms or molecules in a crystal. ΘΚΠ the world > matter > physics > atomic physics > arrangement in crystal > [noun] > part of > plane containing lattice plane1923 1923 G. Barr tr. L. Graetz Recent Devel. Atomic Theory iv. 96 We will call each such series of similar parallel planes a system of lattice planes. 1937 Amer. Mineralogist 22 449 Consider any two successive lattice planes perpendicular to a screw axis. 1973 K. W. Andrews Physical Metall. II. ii. 90 If the grating is actually composed of lattice planes, i.e. layers of atoms or molecules properly located in relation to the electron beam, then an image of these layers could be formed. lattice plant n. ΘΚΠ the world > plants > particular plants > plants and herbs > aquatic, marsh, and sea-shore plants > [noun] > other aquatic plants sea-purslane1548 frog-bit1578 heartwort1578 milkwort1578 water dragon1578 water-liverwort1578 water milfoil1578 water milfoil1578 water radish1578 arrowhead1597 saltwort1597 water archer1597 calla1601 water-rocket1605 sea rocket1611 water archer1617 water chickweed1633 water purslane1633 arsesmart1640 water hyssop1653 water thyme1655 water serpent1659 Myriophyllum1754 least water plantain1756 mud-weed1756 Thalia1756 water-leaf1756 marsh liverwort1760 bastard plantain1762 wool-weed1765 Ruppia1770 goat's foot1773 pipewort1776 blinking chickweed1777 mudwort1789 arrowleaf1805 water-target1814 water willow1814 felwort1816 water shield1817 mermaid weed1822 mud plantain1822 hydrilla1824 blinks1835 crystalwort1846 naiad1846 waterwort1846 arrow weed1848 willow-thorn1857 lattice leaf1866 marsh flower1866 bonnet1869 lattice plant1877 sea-ash1884 alligator weed1887 water parsley1891 water hyacinth1897 lirio1926 neverwet1927 1877 A. W. Bennett tr. O. W. Thomé Text-bk. Struct. & Physiol. Bot. viii. 459 The aquatic Ouvirandra or lattice plant. lattice point n. Mathematics (a) a point on a graph or in space having integral coordinates; (b) any of the points of which a lattice, esp. a crystal lattice, is composed. ΘΚΠ the world > relative properties > number > geometry > point > [noun] pointa1398 prick1532 sign1570 punctuma1592 punct1638 mathematical point1659 origin1723 fixed point1778 lattice point1857 pole1879 point of closure1956 the world > matter > physics > atomic physics > arrangement in crystal > [noun] > part of lattice point1857 sublattice1926 the world > relative properties > number > graph or diagram > [noun] > graph > point on lattice point1857 root1857 node1864 vertex1931 the world > matter > chemistry > crystallography (general) > crystal (general) > crystal lattice > [noun] > lattice point lattice point1857 1857 in Cayley Coll. Math. Papers (1890) III. 40 Imagine now in a plane, a rectangular system of coordinates (x. y) and the whole plane divided by lines parallel to the axes at distances = 1 from each other into squares of the dimension = 1. And let the angles which do not lie on the axes of coordinates be called ‘lattice points’. 1926 Encycl. Brit. II. 832/2 A lattice point (Gitterpunkt) in space of any number of dimensions is a point with integral co-ordinates. 1936 A. H. Wilson Theory of Metals ii. 48 We assume as zero approximation that the electron is in the neighbourhood of one particular lattice point. 1955 Sci. News 35 143 The gas is usually regarded as being accommodated on the lattice of the metal by occupying positions in its interstices, rather than replacing metal atoms at some of the lattice points. 1966 C. S. Ogilvy & J. T. Anderson Excursions Number Theory x. 120 The point (20, 47), having both its coordinates integers, is called a lattice point of the plane. It is a point of intersection of a horizontal and a vertical line of the coordinate grid, or lattice. 1967 A. H. Cottrell Introd. Metall. xvii. 261 This array of lattice points is the space lattice of the crystal. It is important to notice that a lattice point is not an atomic site. In certain simple crystal structures..the pattern of atomic sites happens also to form a space lattice, but in many other structures..there is more than one atom in the motif. lattice-stitch n. (see quot.). ΘΚΠ the world > textiles and clothing > textiles > textile fabric or an article of textile fabric > sewn or ornamented textile fabric > [noun] > embroidery or ornamental sewing > stitch > other chain-stitch1598 French knot1623 picot1623 petty-point1632 tent-stitch1639 brede-stitch1640 herringbone stitch1659 satin stitch1664 feather-stitch1835 Gobelin stitch1838 crowfoot1839 seedingc1840 German stitch1842 petit point1842 long stitch1849 looped stitch1851 hem-stitch1853 loop-stitch1853 faggot stitch1854 spider-wheel1868 dot stitch1869 picot stitch1869 slip-stitch1872 coral-stitch1873 stem stitch1873 rope stitch1875 Vienna cross stitch1876 witch stitch1876 pin stitch1878 seed stitch1879 cushion-stitch1880 Japanese stitch1880 darning-stitch1881 Kensington stitch1881 knot-stitch1881 bullion knot1882 cable pattern1882 Italian stitch1882 lattice-stitch1882 queen stitch1882 rice stitch1882 shadow-stitch1882 ship-ladder1882 spider-stitch1882 stem1882 Vandyke stitch1882 warp-stitch1882 wheel-stitch1882 basket-stitch1883 outline stitch1885 pointing1888 bullion stitchc1890 cable-stitchc1890 oriental stitchc1890 Turkish stitchc1890 Romanian stitch1894 shell-stitch1895 saddle stitch1899 magic stitch1900 plumage-stitch1900 saddle stitching1902 German knot stitch1903 trellis1912 padding stitch1913 straight stitch1918 Hungarian stitch1921 trellis stitch1921 lazy daisy1923 diamond stitchc1926 darning1930 faggot filling stitch1934 fly stitch1934 magic chain stitch1934 glove stitch1964 pad stitch1964 1882 S. F. A. Caulfeild & B. C. Saward Dict. Needlework 187 Lattice-stitch, a stitch used in Ticking work and other ornamental Embroideries for borders and formed of straight interlaced lines. lattice-truss n. ‘one having horizontal chords and inclined intersecting braces’ (E. H. Knight Pract. Dict. Mech. 1875). ΚΠ 1942 R. H. Newton Town & Davis: Architects ii. 42 The few sources I have consulted say nothing significant..about Ithiel Town as the inventor of the lattice truss. lattice vibration n. Physics an oscillation of an atom or molecule about its equilibrium position in a crystal lattice; also, a lattice wave. ΘΚΠ the world > matter > physics > atomic physics > arrangement in crystal > [noun] > oscillation within lattice vibration1936 the world > matter > physics > atomic physics > arrangement in crystal > [noun] > displacement lattice vibration1936 lattice wave1936 1936 A. H. Wilson Theory of Metals vi. 200 The coupling between the electrons and the lattice vibrations is due mainly to changes in the density of the solid. 1959 Philos. Mag. 4 468 At low temperatures the dominant lattice vibrations are those of long wavelength which are not scattered by the impurity atoms. 1969 J. S. Blakemore Solid State Physics ii. 114 The particle—or phonon—aspect of lattice vibrations is particularly appropriate when we are concerned with energy transformation. lattice wave n. Physics a displacement of atoms or molecules from their equilibrium position in a crystal which travels as a wave through the crystal. ΘΚΠ the world > matter > physics > atomic physics > arrangement in crystal > [noun] > displacement lattice vibration1936 lattice wave1936 1936 A. H. Wilson Theory of Metals vi. 201 We should then be compelled to take into account the dispersion of the lattice waves. 1955 H. B. G. Casimir in W. Pauli Niels Bohr & Devel. Physics 119 At temperatures well below the so-~called Debye temperature Θ only lattice waves with a wave-length of many atomic distances are excited. 1971 Donovan & Angress Lattice Vibrations iv. 83 In the harmonic approximation the lattice waves travel independently, without hindrance, so that the mean free path is infinite and the thermal resistance is zero. lattice-wise adv. in the form of a lattice or latticework. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > [adverb] > like a lattice lattice-wise1538 searce-wise1601 1538 T. Elyot Dict. Cancelli, latteses, or any thynge made lattese wyse. 1548 Hall's Vnion: Henry VIII ccxxxix Ryche cloth of golde trauerced latyse wyse square. 1601 P. Holland tr. Pliny Hist. World I. 166 Some sinewes running streight out in length, others crossing ouerthwart lattise-wise. 1720 N. Dubois & G. Leoni tr. A. Palladio Architecture IV. ii. xxviii. 12 An additional door..made lettice-wise; to the end that the people standing without might see what was done in the Temple. This entry has not yet been fully updated (first published 1902; most recently modified version published online March 2022). latticev. 1. transitive. To furnish with a lattice or latticework. Also with up, over. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > intersect [verb (transitive)] > form into a lattice > furnish with lattice or grating trellisa1400 lattice1428 gratea1549 1428 in Heath Grocers' Comp. (1829) 5 The seide parlore and tresance lattizid, glazid and selyd with othir necessariis. a1552 J. Leland Itinerary (1710) I. 46 A Closet in the midle of 8. Squares latisid aboute. 1565 T. Cooper Thesaurus Clathrare, to close with crosse barres, or trayles: to lettise vp. 1664 H. Power Exper. Philos. i. 7 Her eye is all latticed or chequered with dimples like Common Flyes. 1726 J. Swift Gulliver I. ii. iv. 73 Each Window was latticed with Iron Wire on the outside. 1856 E. K. Kane Arctic Explor. I. xi. 117 It was a wooden structure, latticed and pierced with auger-holes. 1867 M. E. Herbert Cradle Lands i. 9 The narrow streets which are latticed over with matting. 2. transitive. To form into a lattice, arrange as a lattice. ΘΚΠ the world > space > relative position > fact or condition of being transverse > intersection > intersect [verb (transitive)] > form into a lattice lattice1950 1950 Amer. Speech 25 24 ‘Homogeneous’ piles and ‘heterogeneous’ piles, depending on whether the fissionable material is latticed with the moderating material. This entry has not yet been fully updated (first published 1902; most recently modified version published online March 2022). < n.a1382v.1428 |
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