【摘要】 根据相对论的两条基本原理和时空洛仑兹变换的推导思路，论证了普遍的电磁波相位不变性．清楚地揭示出电磁波的相位不变性和相对论的基本原理及时空洛仑兹变换的内在联系更多还原

【Abstract】 On the basis of two elementary postulates of the theory of relativity and inferring process of Lorentz transformation on time and space, the present paper deals with the general phase invariability of electromagnetic waves, which clearly reveals the inner link between the phase invariability of electromagnetic waves and elecmentary postulates of the theory of relativity as well as Lorentz transformation on time and space.更多还原