“second moment method”的概念、定义、翻译、参考文献-科学参考

单词	second moment method
释义	second moment method Encyclopedia 工学激光参数测量方法释 second moment method二阶矩法利用激光束宽正比于光束横截面上功率密度分布的二阶中心矩这一原理定义、测量光束束宽的方法。
随便看	transmissibility coefficient transmissibility of flame transmissible gastroenteritis virus，TGEV transmissible spongiform encephalopathies transmission transmission across the air-water interface transmission and reflection transmission and reflection hologram transmission capacity transmission chain assembly of machine tool transmission coefficient transmission condition transmission control protocol transmission control protocol/internet protocol transmission control protocol/internet protocol, TCP/IP transmission control protocol protocol transmission control protocol, TCP transmission delay transmission densitometer transmission diagram transmission electron diffraction transmission electron microscope transmission electron microscope (TEM) transmission electron microscope, TEM transmission electron Microscopy

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