| 单词 | scr |
| 释义 | > as lemmasS.C.R. S.C.R. n. senior common room (originally and chiefly in the University of Oxford). Π 1923 D. K. Horne in G. Bailey Lady Margaret Hall v. 94 Each student..is placed under a tutor, who is almost invariably one of the resident members of the S.C.R. 1964 M. Hutt in D. Daiches Idea of New Univ. iii. 49 Falmer House belongs neither to the Union nor the SCR. 1965 New Statesman 7 May 734/1 Mr Soyinka..knows the SCRs of Ibadan and Ife. 1976 ‘A. Cross’ Question of Max vi. 73 If..I had one wish right now, it would be to be connected for a time with an Oxford college and dine at the high table, chat in the SCR. SCR SCR n. Electronics silicon-controlled rectifier. ΘΚΠ the world > matter > physics > solid state physics > semiconductivity > [noun] > specific semiconductor devices spacistor1957 thyristor1958 cryosar1959 SCR1963 transphasor1979 1963 New Scientist 13 June 600/1 The SCR, at the outset, is basically an ‘insulator’. It does not allow current to pass. 1975 D. G. Fink Electronics Engineers' Handbk. vii. 52 During forward-bias operation.., the pnpn structure of the SCR is electrically bistable and may exhibit either a very high impedance ( off state) or a very low impedance ( on state). < as lemmas |
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