The terrain affect Spatial Distribution of Precipitation by way of macroeconomics topographer and parcel height above sea level.

地形对降水空间分布的影响主要是通过宏观地形因素的性质和局地海拔高度不同而起作用的。

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干涉场的空间分布与平行投影正弦光栅的等价性。