“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	cuttings density cuttings description cuttings drying cuttings fluorescence grade division cuttings gas logging cuttings lag time correction cuttings logging sketch cuttings physical section cutting-stock problem cutting temperature cutting tool cutting tools cutting tool with indexable inserts cutting zone of open pit cuttlebone cuttle fish cuttlefish cuttlefish trawling cut-tree Cutuco cut-value function cut velvet towel cut vertex cut-vertex Cuvier crater

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