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| 单词 | temperature coefficient |
| 释义 | > as lemmastemperature coefficient temperature coefficient n. Physics a coefficient expressing the relation between a change in a physical property and the change in temperature that causes it. ΘΚΠ the world > matter > physics > electromagnetic radiation > heat > [noun] > measurement of heat > factor in temperature gradient1882 temperature coefficient1902 1902 Encycl. Brit. XXVIII. 8/1 The quantity a is then called the temperature-coefficient, and its reciprocal is the temperature at which the resistivity would become zero. 1962 Newnes Conc. Encycl. Nucl. Energy 791/2 For the practical operation of a reactor the temperature coefficient of reactivity should be small so that a steady power can be maintained by moving control rods at a moderate speed. < as lemmas |
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