| 单词 | standard cell |
| 释义 | > as lemmasstandard cell standard cell n. Physics any of several forms of voltaic cell designed to produce a constant and reproducible electromotive force when employed under controlled conditions.Examples include the Clark cell and the Weston cell. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > voltaic cell cell1801 standard cell1864 Bunsen cell1870 Clark cell1884 concentration cell1888 cadmium cell1893 1864 Telegr. Jrnl. 23 July 39/2 In the same manner the value of each degree may be increased tenfold by employing fifteen or twenty cells for the larger battery and connecting the standard cell at the tenth division on the scale. 1920 Whittaker's Electr. Engineer's Pocket-bk. (ed. 4) 100 The original standard cell devised by Latimer Clark is a mercury-zinc cell using zinc and mercurous sulphates as electrolyte and depolarizer respectively. 1980 J. P. Bromberg Physical Chem. xvii. 315 The voltage of the unknown cell..can be determined from the calibrated slide wire and the known voltage of the standard cell. 2001 B. W. Petley in Proc. Internat. School Physics Enrico Fermi 146 121 It was possible to alter the voltage of a standard cell by drawing a current from it during the measurement process. < as lemmas |
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