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，首先讨论了两面波干涉场空间分布与影正光栅性。

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.

在非殖民化问题上，工党政府同样从现实主义出发，撤出了印度和巴勒斯坦。