初至时间 meaning in Chinese
first arrival time
Examples
- This paper presents a static correction method by using the first - arrival times in raw seismic data
本文提出一个用折射波初至时间计算静校正量的新方法。 - Aim to improve the precision in concrete thickness measurement by judging the first - arriving - time in reflecting waves accurately
摘要目的确定超声反射测厚中反射波初至时间，提高反射法测量精度。