请输入您要查询的英文单词:

 

单词 condenser
释义

condensern.

Brit. /kənˈdɛnsə/, U.S. /kənˈdɛnsər/
Forms: Also 1800s -or.
Etymology: < condense v. + -er suffix1. Compare modern French condenseur.
I. General: One who or that which condenses.
1. That which makes dense, collects into smaller space, intensifies, etc.: see condense v. 1.
ΘΚΠ
the world > space > extension in space > reduction in size or extent > [noun] > concentration or condensation > that which causes
condenser1686
the world > matter > constitution of matter > density or solidity > [noun] > becoming or making dense or solid > by compaction or compression > that which
condenser1686
solidifier1863
surcharge1930
1686 J. Goad Astro-meteorologica i. ii. 6 Infinite variety of Rarefiers and Condensers.
1804 R. Prony in Jrnl. Nat. Philos. Dec. 275 (title) A Condenser of Forces.
2. That which reduces vapour to the liquid condition (esp. by cooling): see condense v. 2.
ΘΚΠ
the world > matter > liquid > moisture or humidity > [noun] > one who or that which condenses
condenser1860
condensator1874
1860 J. Tyndall Glaciers of Alps i. xx. 137 The cold crags..acted like condensers upon the ascending vapour.
1880 S. Haughton Six Lect. Physical Geogr. iii. 128 Mountain ranges..serve as condensers for the aqueous vapour.
3. One who condenses or abridges in literature.
ΘΚΠ
society > leisure > the arts > literature > prose > non-fiction > summary or epitome > [noun] > summarizing or abridging > one who
abbreviator1529
abridger1555
summarist1577
summister1577
summulary1580
summer-up1599
summist1602
breviate-maker1611
epitomist1611
epitomizer1615
barber1616
breviarist1621
epitomator1621
summulist1635
abbreviarist1679
breviator1679
compendiarist1679
compendiator1679
curtailer1724
literator1785
summarizer1861
condenser1868
trimmer1876
1868 Morning Star 16 June In the..summary of correspondence..the condenser omits to mention, etc.
1870 J. R. Lowell My Study Windows (1886) 363 He was..the condenser..of Bolingbroke.
1888 Daily News 30 Apr. 7/4 (advt.) Situation wanted As Editor, Sub-Editor..Concise critical writer, condenser.
II. Specific and technical senses.
4. A vessel or apparatus in which vapour is reduced (e.g. by cooling) to the liquid (or solid) form.
a. Distilling. That part of the apparatus in which the vapour is condensed.
ΘΚΠ
society > occupation and work > equipment > still > [noun] > other parts of still
bucket1594
shank1600
bolt-head1612
rostrum1654
glass-belly1681
still-head1694
condenser1874
1874 E. H. Knight Amer. Mech. Dict. I. 607/2 The still-condenser is generally of the worm-tub form.
attributive.1890 Pall Mall Gaz. 28 July 6/1 Hurricane..at Suakin..demolition of the condenser chimneys.
b. Steam Engine. A chamber in a steam-engine in which the steam is condensed into water on leaving the cylinder, either by injection of cold water, or by exposure to a chilled surface ( surface condenser). Also in combination as condenser-gauge.
ΘΚΠ
society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > condensers
condenser1769
surface condenser1843
tube-condenser1877
pickle pot1903
1769 Watt Brit. Patent 913 2 These vessels I call condensers.
1833 N. Arnott Elements Physics (ed. 5) II. 93 Watt..contrived the separate condenser for his steam-engine, by which heat once saved three-fourths of the fuel formerly used.
1874 E. H. Knight Amer. Mech. Dict. I. 607/2 The surface-condenser has a series of flat chambers or tubes..in which the steam is cooled by a body of water surrounding the tubes.
1874 E. H. Knight Amer. Mech. Dict. I. 609/1 Condenser-gage, a tube of glass, thirty-two inches long,..the upper end..fixed to the condenser, the lower end dipping into mercury..to ascertain the degree of exhaustion in the steam-condenser.
c. Gasworks. An apparatus in which the tar, ammonia, and other substances mixed with the heated gas are condensed and separated by cooling.
ΘΚΠ
society > occupation and work > equipment > equipment for making other articles > [noun] > gas-making equipment > parts of
condensator1804
condenser1809
gas retort1818
seal1853
seal-cup1872
seal-pipe1875
train1925
1809 A. Winsor Brit. Patent 3200 4 The condensor..serves to cool and decompose the hot smoke and gas.
c1865 H. Letheby in J. Wylde Circle of Sci. I. 117/1 From the condenser the gas passes to the purifiers.
1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) II. 579 The condenser, the office of which..is to effect the condensation of all those vapours which could not be retained by the gas at the ordinary atmospheric temperature.
d. Metallurgy. (See quots.)
ΚΠ
1874 in E. H. Knight Pract. Dict. Mech.
1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 122 Condenser, a vessel or chamber in which volatile products of roasting or smelting (e.g. mercury or zinc vapors) are reduced to solid form by cooling.
5. Pneumatics. An apparatus for condensing or compressing air, a pneumatic force-pump.
ΘΚΠ
the world > matter > gas > air > [noun] > air-pressure > compressed or confined air > device for compressing
condenser1728
condensing engine1753
air condenser1815
air compressor1837
air-compressor1874
1728 E. Chambers Cycl. Condenser, a pneumatick Engine, whereby an unusual quantity of Air may be crouded into a given Space.
1829 Nat. Philos. (Libr. Useful Knowl.) I. Pneumatics 20 The condenser..is the opposite of the air-pump.
6. An apparatus for accumulating or increasing the intensity of an electric charge. (Cf. condense v. 1c) (Now largely superseded by capacitor n.)
ΘΚΠ
the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > apparatus for collection
collector1777
condenser1782
accumulator1879
capacitor1926
electrolytic1936
1782 Volta in Philos. Trans. (Royal Soc.) 72 App. 8 I had rather call it a condenser of electricity..using a word which expresses at once the reason and cause of the phenomenon.
1790 W. Nicholson Introd. Nat. Philos. (ed. 3) II. 356 The condenser is of excellent use to ascertain the presence..of atmospherical electricity when the conductor is..slightly electrified.
1881 Spottiswoode in Nature No. 623. 546 We have Leyden jars or condensers for accumulating large charges.
1881 J. C. Maxwell Treat. Electr. & Magnetism (ed. 2) I. 50 Accumulators are sometimes called Condensers, but I prefer to restrict the term ‘condenser’ to an instrument which is used not to hold electricity but to increase its superficial density.
1943 Gloss. Terms Electr. Engin. (B.S.I.) 27 Capacitor, condenser, a piece of apparatus capable of storing electrical energy as electric stress in insulating material.
1968 Practical Motorist Oct. 205 Condenser or Capacitor.
7. Optics. A lens or system of lenses by which light is concentrated on one point or object.
ΘΚΠ
the world > physical sensation > sight and vision > optical instruments > lens > [noun] > other lenses
concave1632
globe1653
meniscus1693
hemispherule1696
convex1705
omphaloptic1728
omphalopter1738
crown lens1764
achromatic1785
condenser1798
meniscus lens1820
Fresnel lens1835
bull's-eye1839
Stanhope lens1850
spot lens1860
amplifier1866
achromat1873
projectora1884
aplanat1890
triplet condenser1892
Aldis lens1902
monocentric1922
Schmidt correcting plate1934
coated lens1948
Panavision1955
Schmidt correcting lens1961
re-imaging1962
1798 F. Kanmacher Adams's Ess. Microscope (ed. 2) 107 Fig. 4 represents..a condenser. There are three in number... They serve to condense the sun's rays strongly upon the object.
1832 A. Pritchard Microsc. Cabinet 243 A large condenser placed before the reflector.
8. Wool Manufacturing. A machine which receives the narrow slivers from the carding machine and rolls them into ‘slubbings’.
ΘΚΠ
the world > textiles and clothing > textiles > textile manufacture > treating or processing textile materials > treating or processing wool > [noun] > other processes > equipment for
wool-weighc1100
raving fat1555
plucker1794
sheeter1853
condenser1862
fugal1895
1862 Reports of Juries, Exhibition Class xxi. 4 The ‘condenser’ is now very generally used..It also entirely supersedes the ‘slubbing’ machine.
1874 E. H. Knight Amer. Mech. Dict. I. 608/2 The narrow circumferential cards of the doffing-cylinder deliver narrow slivers which pass to the condenser.
9. Sugar Manufacturing. An apparatus for the partial concentration of the clarified juice.
ΚΠ
1874 in E. H. Knight Pract. Dict. Mech.

Compounds

C1. attributive.
condenser plate n.
ΚΠ
1924 Times Trade & Engin. Suppl. 29 Nov. 242/3 Wireless requisites, such as earphones, condenser plates, and aluminium stampings.
C2.
condenser current n. (see quot.)
ΚΠ
1902 Encycl. Brit. XXVIII. 78/1 If the cable is open-circuited at the far end, a current will still be found flowing through the armature of an alternator connected to it. This is called the condenser current or capacity current of the cable.
condenser door n. the plate at the end of a surface condenser.
ΘΚΠ
society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > condensers > part of
condenser door1888
1888 Lockwood's Dict. Mech. Engin. Condenser Door, the rectangular or round-ended cast-iron plate which closes the end of a surface condenser near the ends of the tubes.
1897 Daily News 1 Jan. 3/2 The condenser doors were also open.
condenser house n. (see sense 6).
ΚΠ
1907 Daily Chron. 18 Oct. 5/1 Corrugated iron condenser house.
condenser loudspeaker n. (see quots.).
ΘΚΠ
the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > loud speaker
loudspeaker1884
speaker1926
condenser loudspeaker1929
monitor1931
tweeter1934
woofer1935
squawk box1945
ionophone1952
monitor speaker1954
mid-range1955
squawker1959
subwoofer1975
1929 Proc. IRE 17 1142 By using the Kyle principle of construction, it has been possible to develop a practicable condenser loud speaker.
1940 Chambers's Techn. Dict. 188/1 Condenser loudspeaker, a loudspeaker in which the sound-radiating element forms one electrode of a large condenser, to which polarised modulation voltages are applied.
1959 W. S. Sharps Dict. Cinematogr. 93/2 Electrostatic loudspeaker (capacitor loudspeaker) (condenser loudspeaker). An electrostatic loudspeaker is a loudspeaker in which the mechanical forces are produced by the action of electrostatic fields.
condenser microphone n. see condenser loudspeaker n.
ΘΚΠ
the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > microphone
carbon transmitter1878
microphone1878
carbon microphone1879
pantelephone1881
phonoscope1890
mike1911
condenser microphone1921
magnetophone1922
radio microphone1922
ionophone1924
crystal microphone1925
ribbon microphone1925
radio mike1926
laryngophone1927
velocity microphone1931
ribbon mike1933
pressure microphone1934
bug1936
eight ball1937
ribbon1937
throat microphone1937
throat mike1937
rifle microphone1938
parabolic microphone1939
lip microphone1941
intercept1942
spike mike1950
spy-mike1955
spy-microphone1960
mic1961
rifle mike1961
gun microphone1962
spike microphone1962
shotgun microphone1968
Lavallière1972
wire1973
sneaky1974
multi-mikes1990
1921 L. B. Turner Wireless Telegr. 160 (caption) Condenser microphone.
1928 B.B.C. Handbk. 267/1 Condenser Microphone, a microphone consisting of two plates of a condenser, whose distance apart is altered by the sound waves impinging upon one of them.
1938 Admiralty Handbk. Wireless Telegr. II. §N. 12 In historical development, the condenser microphone succeeded the carbon granule type and was much used for broadcasting work.
1960 H. Carter Dict. Electronics 53 Condenser microphone, microphone consisting in essence of a capacitor, one plate of which is made to vibrate by the incident sound waves, thus varying the distance between the two plates and therefore the capacitance of the device.
This entry has not yet been fully updated (first published 1891; most recently modified version published online March 2022).
<
n.1686
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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/1 16:54:56