phase angle

基本解释

There's not much physics in the phase angle.
在计算相位角时,用不到多少物理知识。
And now I can ask you x A including the amplitude A, including the phase angle phi?
现在我问你们,关于时间的，函数是什么，，what，now，is，x，as，a，function，of，time，包括振幅，包括相位角φ？
And what is striking, really remarkable, that this is independent of the amplitude, and it's also independent of this angle phi, this phase angle.
令人惊讶的是，非常值得注意的，这个和振幅，没有关系，也和角度，没有关系，和相位角无关。

(OMITTED) Angle says she will phase out programs like the social security pension system.

Phasor measurements track the amount of stress placed on the electric power grid by providing granular data about frequency, voltage and phase angle conditions in real-time.
FORBES: Can GridEye Save America's Power Grid?

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。
相位角
This method is based on the fast fourier transform (FFT). The fluorescence lifetime is obtained from the tangent function of the phase angle of the non-zeroth items of the FFT result.
本方法利用快速傅里叶变换(FFT)结果作为基础，从非零项的相位角的正切值得出被测的荧光寿命，具有速度快、误差小、不受本底干扰等一系列优点。
物理学
相位角
The stress intensity factors, the energy release rate and the phase angle are obtained for various values of elastic mismatch between the film and the substrate.
对于薄膜与基体之间的不同弹性错配系数，给出应力强度因子、能量释放率以及相位角。
相位差
相移角

滞后角
Good linear statistical relation existed between each factor and the initial stiffness modulus, fatigue life, phase angle and dissipated energy index of gussasphalt concrete.
各因素与浇注式沥青混凝土的初始劲度模量、疲劳寿命、滞后角以及耗散能指标之间存在良好的线性统计关系。
天文学
地距角；位相角