1.
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
2.
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
3.
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
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.
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
6.
Study on the Computation Method of Seismic Traveltimes Including Surface Topography;
复杂地表条件下地震波走时计算方法研究
7.
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
8.
Comparative study of window attribute based first arrival picking methods
基于地震时窗属性特征拾取初至方法对比研究
9.
Seismic P-wave Travel-time Tomography in Heterogeneous and Anisotropic Media
非均匀各向异性介质的地震P波走时层析成像研究
10.
Study On Fractal-based For Picking First Arrivals On Seismic Traces;
基于分形维地震道初至拾取方法研究
11.
As the waves travel away from the focus, they grow gradually weaker.
当地震波远离震中时，它们便逐渐减弱。
12.
seismic research, tremors, waves
地震的研究、 震动、 震波.
13.
Determining Focal Mechanism Solution of the 2000 Yao'an M_S6.5 Earthquake Sequence Using the First Motion and Amplitude Ratio of P and S wave
利用P波、S波初动和振幅比计算2000年姚安M_S6.5地震序列震源机制解
14.
ANN Methods for Seismic First Break Picking and Its Parallelization Study;
神经网络地震初至拾取算法及并行化研究
15.
Resolution of common multiple first breaks in seismic exploration
地震勘探中的几种常见“多初至”现象解析
16.
Study on Automatic Recognition of Seismic Arriving Time and Rapid Estimation of Magnitude in Earthquake Early Warning;
地震预警中地震波到时自动识别和震级快速估算研究
17.
Preliminary Study on the Tremors with Special Frequency Recorded by Seismograph Before Wenchuan Earthquake and Its Charaters
汶川地震临震地脉动记录特殊频率波动现象及其重现性初步研究
18.
Seismic velocity can occasionally be affected by porosity and temperature.
孔隙率和温度有时也能影响地震波速。