单词 | b kick |
释义 | > as lemmasB kick b. A jerk, jolt; jerking motion. Hence, a pulse or surge of electricity capable of producing a jerk in a detecting or measuring instrument. B kick Telegraphy (see quot. 19281). ΘΚΠ the world > movement > motion in specific manner > sudden movement > [noun] > jerking > a jerk spang1513 lipe1545 job1560 jert1568 abraid1570 jerk1575 flirta1592 yark1610 slip1615 flerka1653 hitch1674 toss1676 hotch1721 saccade1728 surge1748 flip1821 snatch1822 fling1826 kick1835 chuckc1843 jolt1849 the world > matter > physics > electromagnetic radiation > electricity > electric current > flow of electricity > [noun] > pulse, surge impulse1883 surging1904 surge1908 kick1910 pulse1932 glitch1962 1835 A. Ure Philos. Manuf. 187 The back of the trough being curved, permits the cloth to turn upwards before each successive kick. 1897 M. Kingsley Trav. W. Afr. 337 Our noble craft..had a cataclysmic kick in her. 1898 R. Kipling Fleet in Being The twin-screws gave us more kick than was pleasant. 1910 Hawkins' Electr. Dict. 233/1 Kick. 1. In general, a recoil. 2. Any impulsive movement imparted in telegraphy to delicate instrument parts by a discharge from the line. 1910 Hawkins' Electr. Dict. 233/1 Kick of coil, a discharge taking place from an electromagnet coil. 1928 A. E. Stone Text Bk. Telegr. xiii. 191 With the non-polarised relays a different method has had to be adopted, in order to eliminate the effects of what is known as the B kick. This term is applied to the break in the continuity of signals received on the non-polarised relays, due to the momentary demagnetisation of their cores when the current in the line is reversed. 1928 A. E. Stone Text Bk. Telegr. xiii. 194 The ‘kick’ observed on the galvanometer. 1930 Proc. Royal Soc. A. 129 214 An ambiguity arises in determining the residual range of an α-particle from the magnitude of the ‘kick’ recorded by the counter. 1930 Proc. Royal Soc. A. 129 216 The third record..shows the kicks smaller and more uniform in size. 1957 Economist 7 Sept. 767/2 (advt.) But why ‘kick sorter’? Because it sorts out electrical ‘kicks’ or impulses according to their amplitude—more than 16,000 of them in each of 100 channels and at speeds up to 1,250 pulses per second. 1959 J. W. Freebody Telegr. vii. 200/2 Another difficulty found in the operation of diplex and quadruplex circuits was known as the B-kick which occurred when the B-side relay was operated by a marking current and the current was then reversed by the operation of the A-side key. < as lemmas |
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