“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	quantum decision quantum decoding quantum decoherence quantum decoherence control quantum defect quantum defect theory quantum detection quantum device quantum direct communication quantum discord quantum dissipation quantum dot quantum dot cellular automaton quantum dot detector quantum dot device quantum dot infrared detector quantum dot laser quantum dot light emitting diode quantum dot photovoltaic device quantum dot solar cell quantum dots sensitized quantum dot system quantum droplet quantum droplet of electrons and holes quantum dynamical evolution

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。