“electron probe microanalysis”的概念、定义、习题解题方法及翻译-物理辞典

单词	electron probe microanalysis
释义	electron probe microanalysis(EPM) A method of analysing a very small quantity of a substance (as little as 10^-13 gram). The method consists of directing a very finely focused beam of electrons on to the sample to produce the characteristic X-ray spectrum of the elements present. It can be used quantitatively for elements with atomic numbers in excess of 11
随便看	collector colliding-beam experiments colligative properties collimator collision density colloids cologarithm colorimeter colour colour charge colour photography colour television colour temperature coma combinations combined cycle combustion comet commensurate lattice common logarithm common-collector connection communication satellite commutative law commutator compact disk

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。