单词 | friction |
释义 | frictionn. 1. a. The action of chafing or rubbing (the body or limbs). (Formerly much used in medical treatment.) Cf. frication n. ΘΚΠ the world > health and disease > healing > medical treatment > physiotherapy > [noun] > rubbing with hands fricace1541 frication1541 friction1581 stroking1587 stroke1631 chirapsy1828 1581 R. Mulcaster Positions xxxiv. 121 Gouerning the body after exercise, and his frictions to rubbe it and chafe it. 1630 P. Massinger Picture sig. K3v If he but heere a coche..The Friction with funigation cannot saue him From the chine euill. 1705 F. Fuller Medicina Gymnastica 41 The Solids..must be treated..by Frictions, Exercise of the Body,..and the like. 1800 Med. & Physical Jrnl. 4 369 Observations on the Effects of Acetic Ether applied by Friction in Rheumatic Complaints. 1843 T. Carlyle Past & Present i. vi. 48 Hoping to have got off by..a little blistery friction on the back! 1875 P. G. Hamerton Intellect. Life (ed. 2) x. v. 388 A cold bath, with friction and a little exercise. b. Hairdressing. A massage of the scalp. ΘΚΠ the mind > attention and judgement > beautification > beautification of the person > beautification of the hair > [noun] > massage of the scalp friction1931 1931 G. A. Foan Art & Craft Hairdressing ii. 114/2 Frictions are very popular in the gentleman's saloon, and may be considered as invigorating and beneficial in that they tone up the debilitated scalp. 1948 Hairdressing & Beauty Culture i. 10 A friction is a service which is greatly beneficial to the scalp and hair, particularly after an oil or a wet shampoo. 1966 J. Stevens Cox Illustr. Dict. Hairdressing & Wigmaking 61/2 Friction, a massage movement in which the fingers press and rub the scalp surface, imparting their effect in depth. 2. The rubbing of one body against another; attrition. ΘΚΠ the world > existence and causation > creation > destruction > rubbing or friction > [noun] frotting?c1225 chafinga1398 rubbinga1398 confricationc1400 frettingc1400 attrition1601 fricacing1607 perfrication1607 triture1607 affrication1615 affriction1615 confriction1617 rub1618 frication1631 intertrigation1651 perfriction1656 friction1718 interfrication1747 adhesion1825 chafe1848 interfriction1854 1718 I. Newton Opticks (ed. 2) iii. i. 314 Whether that agitation be made by Heat, or by Friction, or Percussion, or Putrefaction, or by any vital Motion. 1796 J. Morse Amer. Universal Geogr. (new ed.) I. 481 The rocks below..are worn many feet deep by the constant friction of the water. a1800 W. Cowper On Mischievous Bull iii The sheep here smooths the knotted thorn With frictions of her fleece. 1839 C. Darwin in R. Fitzroy & C. Darwin Narr. Surv. Voy. H.M.S. Adventure & Beagle III. xx. 488 A light was procured by rubbing a blunt-pointed stick in a groove made in another..until by friction the dust became ignited. 3. Physics and Mechanics. The resistance which any body meets with in moving over another body.angle of friction: see angle n.2 Phrases 2. centre of friction: see centre n.1 and adj. Phrases 1. coefficient of friction: see coefficient n. 2b. friction at rest, the amount of friction between two touching bodies that are relatively at rest. friction of motion, ‘the power required to keep a moving body in motion’ (Lockwood). friction of repose, ‘the power necessary to set a body moving from a state of quiescence’ (Lockwood). ΘΚΠ the world > existence and causation > creation > destruction > rubbing or friction > [noun] > friction or drag friction1722 drag1909 the world > matter > physics > mechanics > force > [noun] > resistance > friction friction1722 1722 W. Cheselden Anat. Humane Body (ed. 2) i. vii. 39 This Contrivance is always found necessary by Mechanicks, where the Friction of the Joynts of any of their Machines is great. 1755 S. Johnson Dict. Eng. Lang. Friction, the resistance in machines caused by the motion of one body upon another. 1822 T. Webster Imison's Elem. Sci. & Art (new ed.) I. 57 Polished substances..have less friction than rough ones. 1859 W. J. M. Rankine Man. Steam Engine §13 That excess, however, of the friction of rest over the friction of motion, is instantly destroyed by a slight vibration. 1868 E. J. Routh Rigid Dynamics 110 When one part of a body rests on another a force is called into play tending to prevent slipping. This force is called friction. 1875 J. W. Nystrom New Treat. Elements Mech. 88 Rolling-friction is the resistance of uneven surfaces rolling on one another, like that of a wheel rolling on a road. 4. figurative; esp. of the jarring or conflict of unlike opinions, temperaments, etc. ΘΚΠ society > society and the community > dissent > [noun] unsibeOE unsaughta1122 un-i-sibc1275 conteckc1290 discordingc1325 distancec1325 discordance1340 dissensionc1384 batea1400 discordc1425 variancec1425 variationc1485 disgreement?1504 distinction1520 factiona1538 jar1546 variety1546 disagreeance1548 disagreeing1548 disagreement1548 misliking1564 odds1567 mislikea1586 discordancy1587 disagree1589 distancy1595 dissent1596 dislike1598 secting1598 dichostasy1606 fraction1609 dissentation1623 ill blood1624 misintelligence1632 clashing1642 misunderstanding1642 discomposure1659 disjointinga1715 uneasiness1744 friction1760 misunderstand1819 unharmony1866 inharmony1867 trouble at (the or t') mill1967 1760 L. Sterne Life Tristram Shandy II. iii. 19 Souls..by long friction and incumbition, have the happiness..to get all be-virtu'd. a1774 A. Tucker Light of Nature Pursued (1777) III. iv. 80 When memory began to lay in her stores, their frictions among one another struck out the first sparkles of judgement and forecast. 1792 A. Young Let. in F. Burney Diary & Lett. (1842) V. 329 You find by a little approximation and friction of tempers and things that they are mortal. 1835 H. Miller Scenes & Legends N. Scotl. xv. 265 The fears of the people, exposed to so continual a friction, began to wear out. 1876 H. James Roderick Hudson i. 15 He felt the friction of existence more than was suspected. 1884 J. Hall Christian Home 151 In this case friction between parent and child is out of the question. Compounds C1. General attributive. friction-brush n. ΚΠ 1895 Montgomery Ward Catal. Spring & Summer 103/2 Superior friction brushes made from select bristles. 1939–40 Army & Navy Stores Catal. 104/3 Body friction brush... Healthy exercise for the skin. C2. friction-ball n. one of the balls used to lessen the friction of bearings, etc. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > parts for reducing friction bearing1734 friction-wheel1772 friction-roller1793 friction-ball1813 cylinder1819 screw-down1864 ball bearing1867 needle roller1935 1813 Weekly Reg. 4 111/2 The wheels of both boats and carriages are provided with double ratchets reversed, or friction cups and balls. 1842 G. W. Francis Dict. Arts Friction balls. friction-block n. a block which is pressed against a revolving body to arrest its motion by friction. ΚΠ 1875 E. H. Knight Amer. Mech. Dict. II. 915/2 Friction-brake, a form of dynamometer invented by Prony, in which a pair of friction-blocks are screwed to a journal rotating at a given speed. friction-brake n. see quots.: also, a brake operating by means of friction. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > brake > types of friction-brake1874 hydraulic brake1874 band-brake1889 magnetic brake1899 strap brake1902 solenoid brake1914 anti-lock1968 1874 E. H. Knight Pract. Dict. Mech. I. 915/2 Friction-brake, a form of dynamometer invented by Prony, in which a pair of friction-blocks are screwed to a journal rotating at a given speed. 1879 W. Thomson & P. G. Tait Treat. Nat. Philos. (new ed.) I: Pt. i. §436 White's friction brake measures the amount of work actually performed in any time by an engine or other ‘prime mover’, by allowing it during the time of trial to waste all its work on friction. 1884 E. H. Knight Pract. Dict. Mech. Suppl. 357/1 Friction Brake..2 A measurer of the lubricity of oils. Categories » friction-breccia n. Geology = fault-rock n. at fault n. Compounds 2. friction-clutch n. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > clutches bayonet1798 clutch1814 gland1825 friction-clutch1842 disc clutch1859 shifter1869 cone-clutch1874 clutch-box1875 jaw clutch1893 plate clutch1906 band clutch1910 single-plate clutch1926 1842 G. W. Francis Dict. Arts Friction-clutch. friction-cone n. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > transmitters carrier1733 pitman1813 driver1819 friction-cone1842 universal joint1856 cardan joint1868 reach rodc1871 Hooke coupling1883 friction-disc1888 impeller1890 transmission-gear1894 transmission1906 fluid flywheel1930 Hooke's joint1930 torque converter1934 fluid coupling1940 UJ1970 1842 G. W. Francis Dict. Arts Friction-cones. friction-coupling n. friction-disc n. contrivances for transmitting motion by frictional contact. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > parts which provide power > [noun] > transmitters carrier1733 pitman1813 driver1819 friction-cone1842 universal joint1856 cardan joint1868 reach rodc1871 Hooke coupling1883 friction-disc1888 impeller1890 transmission-gear1894 transmission1906 fluid flywheel1930 Hooke's joint1930 torque converter1934 fluid coupling1940 UJ1970 1888 Lockwood's Dict. Mech. Engin. Friction Disc. friction-drive n. a transmission of power by means of friction-gearing. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear > friction > transmission of power by friction-drive1907 1907 Motor Boat 19 Sept. 190/2 The cargo winch should have a friction drive and a good brake for lowering. 1927 T. Woodhouse Artificial Silk: Manuf. & Uses 54 By these means, and a suitable combined belt, wheel, and friction drive, the trough can be tilted, when desired. 1957 Times 18 Nov. 11/1 An electric friction-drive car for which no key is required for 16s. 11d. friction drum n. (see quot. 1960). ΘΚΠ society > leisure > the arts > music > musical instrument > percussion instrument > drum > [noun] > other drums taborinc1500 swash1533 war-drum1593 wolf-drum1605 saddle drum1617 tombak1662 tom-tom1693 goombay1790 rommelpot1790 rommelpot?1798 water drum1824 pahu1829 tabl1831 tambourin1832 dholuck1837 nagara1839 tree-drum1850 ngoma1860 talking drum1897 pot drum1907 friction drum1909 trap-drum1924 ghoema1934 tamboo1942 tassa1948 steel drum1952 conga drum1955 roto-tom1968 conga1969 Isukuti1972 steel pan1973 syndrum1979 1909 Westm. Gaz. 4 Feb. 4/1 What..had Islam to do with bull-roarers and friction-drums? 1960 C. Winick Dict. Anthropol. 177/2 Friction drum, a drum with a string or stick attached to the center of the membrane. The fingers are rosined or moistened and drawn along the string or stick and the resulting vibrations are transmitted to the membrane. Friction drums are often used ceremonially. friction-fire n. fire obtained by means of a fire-drill. ΘΚΠ the world > matter > properties of materials > temperature > heat > burning > a fire > [noun] > a kind of fire > fire obtained by friction needfire1633 will-fire1826 friction-fire1865 1865 E. B. Tylor Res. Early Hist. Mankind ix. 257 The flint and steel has superseded the ancient friction-fire. friction-fremitus n. Pathology = friction-sound n. ΘΚΠ the world > physical sensation > hearing and noise > degree, kind, or quality of sound > sounds heard in body > [noun] > sounds heard in auscultation bombus1753 hydatism1753 pectoriloquism1820 murmur1821 resonance1821 snoring1822 thrill1822 râle1825 pectoriloquy1826 respiration1826 rhonchus1827 bronchophonism1834 bronchophony1834 hum1839 tick-tack1853 friction-sound1860 friction-fremitus1877 sibilus1887 1877 F. T. Roberts Handbk. Med. (ed. 3) II. 7 The presence of any cardiac thrill or pericardial friction-fremitus. 1879 R. N. Khory Digest Med. 47 Friction fremitus may be felt while the patient is taking deep breath. friction-fuse n. = friction-tube n. ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > equipment for use with firearms > [noun] > friction-tube, fuse, etc. tube1797 friction-fuse1860 friction-tube1864 friction-primer1874 multi-choke1950 1860 Illustr. London News 25 Feb. 191/2 The old plan of a touch~hole on the top is disused, and the friction-fuse substituted. friction-gear n. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear > friction friction-gear1874 traction-gearing1877 1874 E. H. Knight Pract. Dict. Mech. I. 916/2 Friction-gear. friction-gearing n. gear or gearing for transmitting motion by frictional contact. ΚΠ 1888 Lockwood's Dict. Mech. Engin. Friction Gearing..gearing, whose driving force is produced by the friction only of the peripheries of the wheels. friction-glazed adj. ΘΚΠ society > occupation and work > materials > derived or manufactured material > material for making paper > paper > [adjective] > processed or finished in specific way animal-sized1860 calendered1878 Willesden1879 machine-finished1892 mould-made1895 friction-glazed1907 tub-sized?1912 machine-glazed1914 1907 C. F. Cross & E. J. Bevan Text-bk. Paper-making (ed. 3) x. 271 The ‘friction-glazed’ or burnished surface..is used chiefly for certain kinds of strong wrapping papers, and for certain coated papers. 1962 F. T. Day Introd. to Paper vi. 65 These body papers may vary considerably from plain writings and printings, to coated friction-glazed papers, such as enamels, chromos and metallics. friction-glazer n. ΘΚΠ society > occupation and work > equipment > paper-making equipment > [noun] > for giving finish or polish paper-glosser1882 friction-glazer1963 1963 R. R. A. Higham Handbk. Papermaking viii. 213 Friction glazers are used to produce a very high finish on single-sided coated papers which contain wax in the coating. friction-glazing n. the process of producing a high polish on paper by passing it through calender rollers that are revolving at unequal speeds; also attributive. ΘΚΠ society > occupation and work > industry > manufacturing processes > paper-making > [noun] > specific processes calendering1513 pulping1640 watermarking1851 couching1875 knotting1875 friction-glazing1878 shake1885 soda process1885 cook1894 sulphate process1894 reeling1906 fibrillation1929 conditioning1954 society > occupation and work > industry > manufacturing processes > paper-making > [adjective] > specific process friction-glazing1878 1878 Paper Makers' Handbk. 10 Friction-glazing calenders, a machine consisting of several rolls of unequal diameter working on one another and kept in position by very strong upright frames. 1888 C. F. Cross & E. J. Bevan Text-bk. Paper-making xi. 169 Another method, known as ‘friction-glazing’, employed for giving a very high finish to paper, generally on one side only, is to pass it between a very large paper roll and a smaller iron one, the latter revolving at a much greater speed than the former. 1962 F. T. Day Introd. to Paper v. 52 The finishing is then carried out by..friction glazing in the case of flint and enamel papers. friction head n. [head n.1 Phrases 3q(a)] the head that goes to overcome the frictional resistance of a liquid flowing in a pipe. ΘΚΠ the world > matter > liquid > liquid flow > action or process of flowing > [noun] > rate of flow > instrument to regulate or measure rate > specifically friction resistance friction head1889 1889 M. Merriman Treat. Hydraulics vii. 201 Y is the friction-head consumed in the large main. 1963 A. C. Twort Textbk. Water Supply x. 274 (caption) Friction head loss through various fittings, etc. friction-machine n. (see quot. 1884). ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > [noun] > electricity generated by friction > machine generating plate machine1775 friction-machine1802 plate electrical machine1849 1802 Med. & Physical Jrnl. 8 478 An isolated electric pile, or a friction machine of Nairn, positive and negative, and also isolated. 1884 E. H. Knight Pract. Dict. Mech. Suppl. 357/2 Friction Machine, an electric machine, generating electricity by contact with amalgamated silk. friction-match n. a match that ignites by friction. ΘΚΠ society > occupation and work > materials > fuel > material for igniting > [noun] > match, spill, or taper for lighting > specifically ignited by friction allumette1601 fire cane1644 paper match1780 Strasbourg match1825 match1830 lucifer match1831 fusee1832 loco-foco1835 oxymuriatic match1835 Congreve1839 Vesta1839 friction-match1847 safety match1850 German Congreve1851 Vesuvian1853 star1862 safety1876 tandstickor1884 post-and-railsa1890 book match1899 Swan Vesta1908 1847 R. W. Emerson Montaigne in Wks. (1906) I. 337 Thus, the men of the senses..believe that mustard bites the tongue, that..friction-matches are incendiary. friction-powder n. (see quot.). ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > other organic compounds > others fat1539 nitromannite1857 friction-powder1864 nitramidin1866 nitroform1866 phenyl brown1875 ketide1907 tetryl1909 cyclonite1923 pentryl1933 1864 Webster's Amer. Dict. Eng. Lang. Friction powder, a composition of chlorate of potash and antimony, which readily ignites by friction. friction-primer n. the name used in the U.S. for friction-tube. ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > equipment for use with firearms > [noun] > friction-tube, fuse, etc. tube1797 friction-fuse1860 friction-tube1864 friction-primer1874 multi-choke1950 1874 E. H. Knight Pract. Dict. Mech. I. 916/2 Friction-primer, a small brass tube filled with gunpowder, and having a smaller tube containing friction composition inserted at right angles near the top. friction-roller n. (a) a roller placed so as to lessen the friction of anything passing over it; (b) see quot. 1888. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > parts for reducing friction bearing1734 friction-wheel1772 friction-roller1793 friction-ball1813 cylinder1819 screw-down1864 ball bearing1867 needle roller1935 society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > parts for reducing friction > part of friction-roller1793 ball bearing1904 1793 F. Wollaston in Philos. Trans. (Royal Soc.) 83 150 Friction-rollers were applied to take off some of the weight. 1875 R. F. Martin tr. J. Havrez On Recent Improvem. Winding Machinery 91 The movement of this valve is produced by a cam with bosses, by means of a lever and a friction-roller. 1888 Lockwood's Dict. Mech. Engin. Friction Rollers, or Friction Wheels, small rollers which revolve in bearings, and sustain an axle in the depression formed by the contiguity of the upper portion of their peripheries. friction-sound n. Pathology (see quot.). ΘΚΠ the world > physical sensation > hearing and noise > degree, kind, or quality of sound > sounds heard in body > [noun] > sounds heard in auscultation bombus1753 hydatism1753 pectoriloquism1820 murmur1821 resonance1821 snoring1822 thrill1822 râle1825 pectoriloquy1826 respiration1826 rhonchus1827 bronchophonism1834 bronchophony1834 hum1839 tick-tack1853 friction-sound1860 friction-fremitus1877 sibilus1887 1860 R. Fowler Med. Vocab. Friction sound, the auscultatory sound heard when the pleuræ or pericardium are roughened by inflammation and effused lymph. friction-tight adj. fitting so tightly that the desired amount of friction is obtained. friction-tube n. (see quots.). ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > equipment for use with firearms > [noun] > friction-tube, fuse, etc. tube1797 friction-fuse1860 friction-tube1864 friction-primer1874 multi-choke1950 1864 Webster's Amer. Dict. Eng. Lang. Friction tube, (Mil.), a tube used for firing cannon by means of friction. 1867 W. H. Smyth & E. Belcher Sailor's Word-bk. Friction-tube..ignition is caused by the friction on sudden withdrawal of a small horizontal metal bar from the detonating priming in the head of the tube. friction welding n. a welding technique in which the necessary heat is produced by first rotating one component mechanically while pressing it against the other, which is held stationary; hence, any bonding of surfaces as a result of frictional heating. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > [noun] > welding > types of butt welding1878 lead burning1886 arc welding1890 thermite process1905 thermite welding1906 resistance welding1908 spot welding1908 seam welding1917 fusion welding1918 projection welding1918 stud welding1918 metal arc welding1926 pressure welding1926 metallic arc welding1927 flash-butt welding1933 flash welding1933 stitch welding1934 rightward welding1936 block welding1943 submerged-arc welding1945 friction welding1946 T.I.G.1960 microwelding1962 1946 Trans. Inst. Welding IX. 52/3 Friction welding in its simplest form was one of the first methods used by the Germans for the welding of thermo~plastic pipes. 1964 Ann. Reg. 1963 388 Another new way of treating metals, friction-welding, was announced as a commercial process in 1963. 1967 M. Chandler Ceramics in Mod. World vi. 173 (caption) Silicon powder (A) is isostatically pressed, causing weak friction-welding at junctions (B). friction-wheel n. (a) see friction-roller n.; (b) see quot. 1888. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > parts for reducing friction bearing1734 friction-wheel1772 friction-roller1793 friction-ball1813 cylinder1819 screw-down1864 ball bearing1867 needle roller1935 society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > other wheels well wheel1535 rundle1611 rown-wheel1688 walking wheel1730 side wheel1731 tirl1793 rigger1797 idle wheel1805 vane1842 Gypsy1850 air wheel1860 wind-wheel1867 sprocket1879 friction-wheel1888 Geneva wheel1891 idler1899 1772 Philos. Trans. (Royal Soc.) 72 476 Their axes..rested on friction wheels of four inches diameter. 1826 J. Adamson Sketches Information Rail-roads 23 A large fixed pulley or friction-wheel. 1888 Lockwood's Dict. Mech. Engin. Friction Wheel, any wheel which drives or is driven by friction. This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2022). frictionv. a. intransitive. To move about with friction; to friction away, to go on rubbing. ΘΚΠ the world > movement > progressive motion > specific manner of progressive motion > move progressively in specific manner [verb (intransitive)] > with friction hirsle1513 rake1605 scrape1774 friction1842 1842 Mechanics' Mag. 36 61 Did not the earth perform its motions as regularly before the creation of man, as now it does with 800,000,000 of human beings on its surface incessantly frictioning about. b. transitive. To chafe or rub (the body or limbs). ΘΚΠ the world > health and disease > healing > medical treatment > physiotherapy > practise physiotherapy [verb (transitive)] > rub or stroke with hands strokec897 strike1400 friction1856 1856 E. K. Kane Arctic Explor. I. xxvii. 361 I reached the ice-floe, and was frictioned by Hans with frightful zeal. c. intransitive. To sustain friction (see quot. 1855). ΘΚΠ society > leisure > the arts > visual arts > painting and drawing > condition or preservation of paintings > [verb (intransitive)] > sustain friction friction1855 1855 Tait's Edinb. Mag. 22 186 If it [an oil-painting] will ‘friction’ as the term is—that is, if he can raise the varnish by rubbing with finger or thumb, he accounts himself happy; and, laying it flat on his dining-table, he frictions away till his hands are tender and blistered. Draft additions 1993 2. transitive. Textiles. To impregnate (canvas or any similar fabric) with rubber, using a calender; to force or squeeze (rubber) into the interstices of a fabric by calendering. ΘΚΠ society > occupation and work > industry > working with specific materials > working with rubber or plastic > work with rubber or plastic [verb (transitive)] > specific processes friction1881 reclaim1890 undercure1916 plasticate1929 cream1938 masterbatch1971 1881 Encycl. Brit. XII. 842/1 Belting intended for driving machinery is built up of canvas which has been thoroughly frictioned with the soft mixed rubber. 1953 Juve & Partridge in R. E. Kirk & D. F. Othmer Encycl. Chem. Technol. XI. 936 Usually the fabric is frictioned prior to coating. 1956 H. Willshaw Calenders for Rubber Processing vi. 43 When a fairly close woven canvas is frictioned on each side, the second coat only applies approximately one-third of the total rubber weight. 1959 B. S. Garvey in M. Morton Introd. Rubber Terms i. 19 In a calender, the rolls are usually placed above each other, and the stock sheeted out to controlled thickness. It may be sheeted by itself, coated on fabric, or frictioned into fabric. 1974 Encycl. Brit. Macropædia XV. 1182/1 The speed of the centre roller can be varied in relation to the bottom: when it is even with the bottom roller, it coats the fabric; when it is higher, it frictions, or forces the rubber into the interstices of the fabric. Draft additions 1993 ˈfrictioned adj. impregnated with rubber. ΘΚΠ society > occupation and work > materials > raw material > rubber > [adjective] > treated or coated with rubber India-rubbered1859 rubberized1876 frictioned1881 1881 Encycl. Brit. XII. 842/1 Packing for the stuffing boxes of steam engines is similarly prepared from strips of rubber and frictioned canvas. 1963 Frear & Baber in R. E. Kirk & D. F. Othmer Encycl. Chem. Technol. (ed. 2) II. 288 Gasket material most suitable for anhydrous ammonia service is hard-finished, rubber-frictioned asbestos sheet. ˈfrictioning n. and adj. ΘΚΠ society > occupation and work > industry > working with specific materials > working with rubber or plastic > [noun] > specific processes frictioning1856 cure1902 creaming1903 reclaiming1913 undercure1915 undercuring1916 plastication1939 masterbatching1953 plasticating1953 plastifying1963 society > occupation and work > industry > working with specific materials > working with rubber or plastic > [adjective] > specific processes reclaiming1560 plasticating1953 frictioning1957 1856 ‘Stonehenge’ Man. Brit. Rural Sports 194/1 On all occasions after the day's work, the frictioning must be had recourse to, and the feeding as usual. 1911 P. Schidrowitz Rubber xii. 196 The friction calender..is employed for frictioning or spreading very thin layers of rubber on textiles for waterproofing or other purposes. 1957 Encycl. Brit. XIX. 610/1 Frictioning calenders for rubberizing fabrics are run so as to squeeze the rubber into the meshes of the fabric... The frictioning process may be repeated on the opposite face of the fabric. This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2022). < n.1581v.1842 |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。