“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	integrated policing strategy integrated positioning integrated power supply integrated practice integrated process integrated process construction robot integrated processing response hypothesis Integrated production planning Integrated product policy integrated product team，IPT Integrated project change management integrated pulse integrated radiation integrated radio integrated radio frequency system integrated red magnitude integrated reflection integrated regional water conservancy planning integrated region in China integrated rehearsal integrated research and development of reactor integrated residential area integrated resource usage management Integrated Revolutionary Organizations of Cuba integrated rice and crab farming

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