声程差的英文

• acoustic path difference
• path difference

• 声:    sound; voice
• 程:    rule; regulation
• 差:    send on an errand; dispatch
• 声程:    beam path distance; beam path path length; beampath athlength
• 程差:    difference in optical path; path difference

例句与用法

1. The paper introduced the theory of passive acoustic localization and the algorithm of space acoustic localization . by use of combined acoustic path difference , the paper amended the passive acoustic localization formula and improved the accuracy of localization
   本文介绍了被动声定位的原理及空间声定位的算法，推导出了被动声定位公式，并利用声程差组合改进了被动声定位公式，提高了定位的精度。

其他语言

声程差的法语：différenciation de (trajet, parcours)