magnitude and phase中文什么意思

幅度和相位

• magnitude:    n. 广大，巨大；伟大，重大，重要性 ...
• phase:    n. 1.形势，局面，状态；阶级。 ...
• log magnitude-phase diagram:    对数幅频特性; 对数幅相图

例句与用法

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1. The affection brought up by magnitude and phase in vector signal analysis
   幅相特性对矢量信号分析性能影响
2. But it cannot shows the magnitude and phase differences of the separation results
   但相似系数既不能反映出分离结果的幅值差异，也不能反应出它们的相位差异。
3. The method based on quadrature demodulation is studied and the equations used to calculate the frequency , magnitude and phase ( difference ) of signals are given . the author has designed two kinds of low pass filters ( lpfs ) and has studied two kinds of frequency - tracking methods
   研究基于正交解调的科里奥利质量流量计信号处理方法，给出了同时求出信号的频率、幅值和相位(差)的公式，设计两种滤波器，研究两种跟踪方法，并进行仿真和比较，得到较好的方案。
4. The operating principles of svpwm and associated control algorithms are also covered in the paper . by using svpwm to control the magnitude and phase angles of the spatial voltage vector , the speed control of the drive system in this paper can reduce the output of current harmonics , lower the torque ripple , and improve the energy efficiency
   本文还对svpwm的工作原理和控制算法进行了研究,控制系统采用svpwm算法,通过对空间电压矢量的幅值和相位的控制来调节电机转速,减少了逆变器输出电流的谐波,降低了脉动转矩,提高了电压的利用率。
5. The algorithm of svpwm that is adopted by the system implements motor speed - regulation by control of magnitude and phase of motor flux . it can generate less harmonics in the output current of power inverter and less losses of ac motor , reduce pulsant component in output torque and raise availability of dc supply voltage
   系统采用的svpwm算法通过对空间磁链矢量幅值和相位的控制来调节电机转速，减少了逆变器输出电流的谐波，降低了脉动转矩，提高了电压的利用率。