“actinometer”的概念、定义、习题解题方法及翻译-物理辞典

单词	actinometer
释义	actinometer Any of various instruments for measuring the intensity of electromagnetic radiation. Recent actinometers use the photoelectric effect but earlier instruments depended either on the fluorescence produced by the radiation on a screen or on the amount of chemical change induced in some suitable substance
随便看	Bergius, Friedrich Karl Rudolf berkelium Bernoulli theorem Bernoulli, Daniel Berzelius, Jöns Jacob Bessemer process beta decay beta particle beta-iron betatron Bevatron biaxial crystal biconcave big-bang billion bimetallic strip bimorph cell binary notation binary stars binding energy binocular vision binoculars binomial theorem bioenergetics bioluminescence

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。