fundamental harmonic meaning in Chinese

基波
基谐波

Using the " hopping model " , the analytical solutions of the space - charge field fundamental harmonics in the presence of an externally applied magnetic field are presented
摘要从“跳跃模型”出发，给出有磁场情况下的跳跃方程及稳态情况下空间电荷场的解。
The error of distortion which harmonic distortion meter detects can be least controlled 1 . the lowest frequency which harmonic distortion meter can detect is 0 . 0001hz . but , generally , this kind of meter is so costly and difficult to operate that the major portion of the distortion meters applies the method of suppressed fundamental harmonic
采用谐波分析法的失真度仪测得的失真度的最小误差可控制在千分之一以下，频率最低可达到万分之一赫兹，但普遍存在仪器价格较贵，操作繁琐的缺点，现在用的失真度测试仪大多是用基波抑制法。