单词 | mercury pool |
释义 | > as lemmasmercury pool mercury pool n. a body of liquid mercury, esp. (usually attributive) one used as an electrode. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > rectifier > [noun] > types of > mercury used in mercury pool1907 1907 W. S. Franklin & W. Esty Elem. Electr. Engin. II. ix. 172 The mercury-arc rectifier consists essentially of a highly exhausted glass bulb..with two iron or graphite electrodes..and the mercury-pool electrode. 1956 Nature 11 Feb. 267/2 Industrially, the polarograph is finding an ever-increasing application as a continuous service indicator. For such purposes, the mercury-pool anode is unsatisfactory. 1970 J. Shepherd et al. Higher Electr. Engin. (ed. 2) xxv. 799 The connexions apply equally to 3- and 6-anode mercury-arc rectifiers in which case all the ‘cathodes’ are common and are in fact the mercury pool. < as lemmas |
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