距离差 meaning in English

range difference

Satellite fixing by range difference measurement
卫星距离差定位
Position line by distance difference
距离差位置线
Analysis of target tracking based on range difference measurement with multistatic radar system
多基地雷达系统中基于距离差测量的目标跟踪分析
On the basis of experimental analysis , two main parameters that have great effects on the recognition correctness of the system are ascertained : the first candidate ' s distance and the distance difference between the first and the second candidate
在实验分析的基础上，确定了影响系统识别性能的两个主要参数：首选距离及其与二选的距离差，并将其作为多分类器集成的判决依据。