| 单词 | insulating stool |
| 释义 | > as lemmasinsulating stool That insulates; spec. that does not conduct electricity or heat; that protects wires, or an electrified body, from conducting bodies. Also used with reference to sound. insulating stool, one with glass legs, or other non-conducting supports to insulate a body placed on it. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > non-conduction, insulation > [adjective] non-conducting1751 insulating1767 insulant1803 dielectric1863 society > society and the community > social relations > lack of social communication or relations > separation or isolation > [adjective] > isolating self-isolating1841 insulating1874 the world > matter > physics > science of sound > sound-waves > [adjective] > that insulates acoustic1924 insulating1927 insulative1945 the world > matter > physics > electromagnetic radiation > heat > transmission of heat > [adjective] > non-conduction non-conducting1751 adiathermic1843 non-conductive1850 opaque1860 adiabatic1870 insulating1945 insulative1945 insulated1964 1767 J. Priestley Hist. & Present State Electr. 200 Upon the subject of insulating bodies, he observes, that when cakes of sulphur..are made use of for this purpose, they ought to be well cooled before they are used. 1787 T. Cavallo in Philos. Trans. (Royal Soc.) 78 8 The second plate B..is furnished with an insulating handle. 1815 J. Smith Panorama Sci. & Art II. 219 The insulating stool..is..a mahogany board with glass feet, which are varnished like other insulating supports that are made of glass. By standing upon this stool, the human body may be insulated. 1874 F. Hall in Scribner's Monthly 6 465/2 The insulating and depressing genius of their religion. 1881 J. C. Maxwell Treat. Electr. & Magnetism (ed. 2) I. 36 The electrification of a body placed in a perfectly insulating medium. 1893 I. K. Funk et al. Standard Dict. Eng. Lang. I Insulating tape. 1898 T. O'C. Sloane Standard Electr. Dict. (ed. 2) Insulating Tape, prepared tape used in covering the ends of wire where stripped for making joints. 1910 Hawkins' Electr. Dict. 219/1 Insulating tape, tape, usually adhesive, rendered non-conducting by being saturated with an insulating compound, for the purpose of covering..exposed parts of insulated electrical conductors. 1927 A. H. Davis & G. W. C. Kaye Acoustics of Buildings ix. 171 Suitable insulating material can be..interposed between columns, girders, cross-beams etc., to counteract the transmission of sound. 1940 Chambers's Techn. Dict. 451/1 Insulating oils, special types of oil..used for oil-immersed transformers, circuit-breakers, etc. 1945 Archit. Rev. 106 308 Roof of steel decking covered with half-inch insulating board and mineral-faced felt. 1955 Oxf. Junior Encycl. VIII. 399/1 The defence against noise lies in planning wisely..and also in using sound insulating and sound absorbing materials. 1963 H. R. Clauser Encycl. Engin. Materials 352/1 The selection of the proper insulating varnish for an electrical unit, such as a motor, generator, solenoid coil, or a transformer, is becoming of increasing importance as the efficiency and ratings of electrical units are improved. < as lemmas |
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