According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.

摘要根据标量衍射理论，首先讨论了两平面波的空间分布与平行投影正光栅的等价性。

The Labor Party Government pushed forward the European equipollence to meet the realistic needs of state security of UK by promoting America to join the European defense.

在非殖民化，工党政府同样从现实主义出发，撤出了印度和巴勒斯坦。