详细地讨论了有关调制波的若干参数，如波矢量、波长、幅角、位相等。
Several parameters related to modulation wave, such as wave vector, wave length and argument phase etc.
作者在该文中从世界空间的四维坐标和四维波矢量出发，证明了电磁波的相位不变性。
This article, on the basis of four dimensional coordinates and four dimensional wave vectors of world space, proves the phrase constancy of electromagnetic waves.
提出了一种处理电力系统中具有不同相角分布时随机谐波矢量(电压和电流)的求和问题的新方法。
This paper presents a new method to obtain the sum of random harmonic vectors (voltage or current) whose phases have different probability distribution functions in a power system.
其次，在给定工作频率的情况下，分析了不同纵向波矢量和不同调制系数时的横向波矢量间布里渊区色散特性。
Secondly, when the operation frequency is given, the dispersion relation between transverse wave vectors were analyzed with various longitudinal wave vector or modulation coefficients.
该方法根据空间约束和导向矢量误差约束获得相应的窄带滤波器，并利用其对Capon滤波矢量进行滤波得到谱估计。
The estimator utilizes constraints on both the subspace and the errors of steering vectors to design a narrow filter. The filter outputs the spectral estimate with the filtering vector as its input.
对参考平面上相干光产生的干涉光强分布进行理论推导和数值计算，从理论上定量地分析了多束相干光的波矢量、偏振态对干涉光强分布的影响。
The distribution of interference light intensity generated by multiple coherent laser beams on reference plane is derived in theory and the numerical calculation is carried out.
对参考平面上相干光产生的干涉光强分布进行理论推导和数值计算，从理论上定量地分析了多束相干光的波矢量、偏振态对干涉光强分布的影响。
The distribution of interference light intensity generated by multiple coherent laser beams on reference plane is derived in theory and the numerical calculation is carried out.
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