- first [initial] phase
◇初相角 initial phase angle
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初相的英文
例句与用法
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- Three characteristics that discribe a sinusoidal signal are the frequency , amplitude , and initial angle
表示正弦量的三个要素为频率、幅值（大小）和初相角。 - The methods of calculating correctly of original phase angle of fundamental component using ft have also been presented in this paper
本文还对如何利用傅氏算法来求取正确的基波或某次谐波初相角方法进行了研究。 - The vibration of magnetism pole center in main and subsidiary generator could be deduced to the different order when the generator put into power system
主、副发电机磁极中心线与系统初相角前后不同，将使主、副发电机并入电网的顺序不同。 - With the fft data and the fourier transform simplified expression , the frequency , amplitude and the initial phase angle of inteharmonics are calculated
以fft幅频特性数据和傅立叶变换简化公式为依据，编程求解间谐波的频率、幅值和初相角。 - This paper aims at studying a measuring method of interharmonics to estimate their parameters ( frequency , amplitude , and initial phase angle ) with the short - time sampling to the signal
本论文的目标就是研究一种间谐波测量的方法，通过对间谐波源信号较短时间的采样，判断出间谐波的频率、幅值和初相角。