“higher-order harmonics ”的概念、定义、习题解题方法及翻译-物理辞典

物理辞典收录了32164条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。

单词	higher-order harmonics
释义	higher-order harmonics 高次谐波
随便看	variable condenser variable contrast paper variable elevation beam variable filter variable focal length lens variable focal length objective variable focal length optical system variable focal length zoom lenses variable focus lens variable gear variable light-filtering device variable magnification lens variable oscillator variable phase plate variable power variable-power afocal variable-power eyepiece variable-power lens variable-power system variable speed variable speed chopper variable speed scanning variable ultrafast photographic shutter variable voltage variable wave-length phase microscope