和同相位,在任何时刻,任何地点电磁波的和都是同步变化的。
The changes of and of the electromagnetic is synchronous at any time and at any locality.
行星的不同相位,其影响力不同在于它们的特性和能量。
Different aspects from the same planet are different because of their properties or their power.
在详细地分析了该人字齿轮轴加工难点的基础上,提出了齿轮轴实现同相位的加工理论。
Based on analysis of the machining difficulties of herringbone gear shaft, the same phase machining theory of the gear shaft is presented.
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