An S-wave arrival time detection method for wave velocity measurement in single-hole method is presented in this paper.

本文系统论述了单孔法剪切波速测量信号处理中的一种到时差识别方法。

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A new technique is given here, which combines partial algorithm with scanning algorithm and obtains wave arrival times by solving eikonal equation with the use of finite difference method.

本文提出一种将局部算法与扫描算法相结合的、用有限差分解程函方程求取地震波初至时间的方法。

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Since P-Wave can not be suppressed in dipole shear wave log in slow formation, there are some difficulties in picking the first S-Wave arrival.

在慢速地层中偶极横波测井不能很好地压制纵波，致使横波首波的检测存在一定的难度。

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The ferries crossing from San Francisco turned a little as they came in, creating a rolling wave to cushion their arrival at the pier.

WSJ: Anatomy of a Song: Otis Redding's '(Sittin' on) the Dock of the Bay'

The real catalyst for Europe's recent merger wave, say some analysts, is the arrival of the euro.

ECONOMIST: European steel

Each new arrival seemed to be accompanied by a new wave of doctors, nurses and support staff from all over the hospital who had come to help.

WSJ: Emily Loving Aaronson: On the Front-Lines of Battlefield Triage in Boston