1.
EXPERIMENTAL RESEARCH ON THE PROBLEMS OF DRIFT OF PRIMARY WAVE AT BEIJING NETWORK
北京台网初至波漂移问题的实验研究
2.
Discussion on the technology for improving the accuracy of secondary positioning with first break
提高初至波二次定位精度技术的探讨
3.
First-arrival waveform inversion method and its nmnerical test
初至波波形反演方法及其数值模拟试验
4.
The analysis of seismograms indicates that the first arrival is a P-wave, followed by a S-wave.
地震波记录曲线的分析表明，初至波是P波，随后是S波。
5.
Study of First Break Tomographic Inversion and Static Corrections in Surface Model;
初至波表层模型层析正反演及层析静校正研究
6.
Seismic First Break Travel-time Tomography and Its Application in Near-surface Velocity Model Building
地震初至波走时层析成像与近地表速度建模
7.
THE APPLICATION OF STATISTIC ENERGY RATIO OF TRANSFORM TIME WINDOWS TO THE PICKUP OF SEISMIC FIRST ARRIVAL WAVE
用变换时窗统计能量比法拾取地震初至波
8.
The Auto Picking of First Break Time and the Research of Near-surface Modeling Methods;
地震初至波自动拾取和折射波表层调查方法研究
9.
First arrival seismic tomographic imaging test of the near-surface velocity structure of central uplift in the Qiangtang basin,Qinghai-Tibet Plateau
青藏高原羌塘盆地中央隆起近地表速度结构的初至波层析成像试验
10.
Refraction First-beak Statics Method under Complex Near-surface Conditions;
复杂地表条件下初至折射波静校正方法研究
11.
Refraction First-Break Automatic Residual Static Corrections by Using Difference Method for the Seismic Wave Signals;
地震信号差分法初至折射波自动剩余静校正
12.
Ray Tracing Forward Modeling with Seismic First Arrival Times;
地震波初至旅行时射线追踪正演方法研究
13.
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。
14.
The method of first arrival refraction wave statics, travel-time decomposition, may be contributed to resolve above- mentioned problem.
就此，文章介绍一种初至折射波静校正方法─旅行时分解法，及其在资料处理与解释中的应用。
15.
He was still in Boston earlier on in the year.
那年初，他还在波士顿。
16.
The Application of Wavelet Transform to the Detection of Transient Signal s Arriving Point;
小波变换在瞬态信号波至点检测中的应用研究
17.
During the 1950s and 1960s, the Sino-Japanese Exchanges of Folk Art;
50年代至70年代初中日民间艺术交流初探
18.
The Symptom-to-Treatment Delay and Stage at the Time of Treatment in Cancer of Esophagus;
食管癌初发症状至初治时间及其临床意义