spacial difference

常见例句

The spacial distribution of identical optical-path difference of two diverging coherent pointlite is rotary hyperboloid.
二发散相干点光源的空间等光程差面为回转双曲面；
The spacial distribution of identical optical-path difference of one converging and one diverging coherentpointlite is rotary ellipsoid.
一会聚和一发散相干点光源的空间等光程差面为回转椭球面。
According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。