“二阶矩法”的概念、定义、翻译、参考文献-科学参考

单词	二阶矩法
释义	二阶矩法 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	gravitational interaction gravitational lens gravitational lens effect gravitational lensing gravitational lensing effect gravitational mass gravitational metaphor gravitational micro-lens gravitational micro-lensing gravitational paradox gravitational potential gravitational potential energy gravitational potential well gravitational pressure drop in two-phase flow gravitational process for oily water treatment gravitational radiation gravitational radius gravitational red-shift gravitational redshift gravitational relaxation gravitational scattering gravitational settling gravitational shift gravitational strain gravitational synchrotron radiation

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