“lead equivalent”的概念、定义、习题解题方法及翻译-物理辞典

单词	lead equivalent
释义	lead equivalent A measure of the absorbing power of a radiation screen, expressed as the thickness of a lead screen in millimetres that would afford the same protection as the material being considered
随便看	siemens sievert sigma particle sign convention signal signal-to-noise ratio significant figures silicon chip simple harmonic motion simulation simultaneity sine wave single-sideband modulation sintering sinusoidal oscillator sinusoidal wave siphon skip distance sky wave slepton slow neutron slug smectic smelting smoke

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。