“laser threshold gain”的概念、定义、翻译、参考文献-科学参考

单词	laser threshold gain
释义	laser threshold gain Encyclopedia 工学激光器的阈值增益释 laser threshold gain激光器的阈值增益阈值增益系数的物理意义是当某一频率（模式）光的小信号增益系数大于阈值增益系数时，便可起振而形成激光。
随便看	mode Ⅰ interlaminar fracture toughness test mode Ⅱ interlaminar fracture toughness test MODFET Modibo Keita modifiability modifiable areal unit problem modification modification detection code modification in formulation of a prescription modification judgment modification of a definition modification of a judgment modification of a process modification of a theorem modification of biomaterials modification of polymer modification of the articles of corporation modifications and supplementary provisions for national autonomous areas in China modification treatment modified modified acid-fast method modified acrylate adhesive modified Arrhenius equation modified asphalt mixtures modified atmosphere preservation of aquatic products

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