“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	Takako Asakawa Takakura Ken Takakusu Junjirō Takamatsu Barrow Takamine Mieko Takamura Kōtarō Takashi Inoguchi Takashi Miike Takasu Tsurusabu Takaya Eguchi Takayama Tatsuo takayasu arteritis take a breath take-all patch of grass take all the commandments of the monks and nuns and Bodhisattva disciplines Takebe Takebe Katahiro Takebe Katahiro (1664—1739) Takebe Kenko Takeda Rintaro Takehiko Inoue take measures in advance to avoid suffering or aggravation of a disease Takenishi Hiroko Takenouchi Osamu takeoff flight test

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。