片语

percentage harmonic content谐波含量百分数

Total Harmonic content总谐波含量

Output harmonic content谐波

harmonic c content谐波含量

relative harmonic content相对谐波含量

harmonic wave content谐波含量

英汉例句

• in both cases, the harmonic content of the input current have been evaluated analytically.

  对两种情况下的输入电流谐波成分进行了动态分析。

• harmonic content of the input currents depends on the rectifier voltage gain m defined as ratio of the output voltage and the input line voltage as well as the employed control.

  输入电流的谐波量有赖于整流器的电压获取值m，即输出电压和输入电压的比值，也有赖于操作人员的控制。

• the pwm rectifier with unity power factor, harmonic content of the low energy features such as reversible transmission was introduced.

  pwm整流器具有单位功率因数，谐波含量低，能量可逆传送等特点。

• its principle is analyzed in this paper , and the relation of phase shifted angle , the amplitude of each harmonic content and the thd is also analyzed in detail.

  本文分析了工作原理，并对移相角与输出各次谐波的幅值，thd的关系做了详细的理论分析。

• from the relation the conclusion is draw the high part of harmonic content is inverse to switch frequency.

  从关系中可知矩阵式变换器输入电流高频谐波分量与开关采样频率成反比。

• adjust the frequency, volume, and harmonic content and you can see and hear how the wave changes.

  调整频率、体积和谐波内容，你就可以看到和听到波是怎么变化的。

• the frequency stability, amplitude stability and harmonic content can be deduced from the second order perturbation solution of that equation.

  方程的二阶近似解显示出非线性效应对振蕩频率稳定度、振幅稳定度及波形正弦纯度的影响。

• the series h-bridge multilevel converter has the advantages of high output voltage, high power, lower harmonic content in line and motor sides and high input power factor.

  串联h桥多电平变频器具有输出电压高、功率大，输入侧和输出侧谐波含量小，输入功率因数高等特点。

• the harmonic pollution control is inevitable. in order to detect accurate harmonic content of the power system, the most important problem to solve is harmonic detection and analysis.

  谐波治理势在必行，而首要解决的问题就是谐波检测和分析，确切掌握电网中谐波的实际情况。

• by testing the harmonic content of colour tv set, the paper analyses the reasons for the too high harmonic content, verifies the measures for reducing the harmonic content.

  通过对彩色电视机谐波含量的测试，分析了谐波产生的原因。推导出了谐波含量与功率因数的关系，并提出了降低谐波含量的措施。