“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	Newton's law of gravitation Newton's laws of motion Newton's rings Newton, Sir Isaac Newtonian fluid Newtonian mechanics Newtonian telescope Nichrome nickel silver nickel-cadmium cell nickel-iron accumulator Nicol prism NIFE cell nit NMR no-hair theorem nobelium nodal points node Noether's theorem noise nomogram non-Euclidean geometry non-Newtonian fluid nonequilibrium statistical mechanics

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。