Frequency spectrum analysis on crosswell seismic data and the combined application with surface seismic data;
井间地震资料的频谱分析及其与地面地震资料的联合应用
Using cross-hole seismic data to improve resolution of surface-seismic data
利用井间地震提高地面地震资料分辨率
Seismic sections show the response of the earth to seismic waves.
地震剖面是地壳对地震波的响应。
The ground heaved from earthquake.
地面因地震而隆起。
The ground heaved from the earthquake.
由于地震,地面凸起来了。
The epicenter is the point on the surface directly above the hypocenter.
震中：地面上正对着震源的地方。
The point of the earth's surface directly above the focus of an earthquake.
震中地震中位于震源正上方地球表面上的点
high resolution seismic profile
高分辨率地震剖面仪
broadside seismic reflection profiling
侧向地震反射剖面法
broadside seismic refraction profiling
侧向地震折射剖面法
deviated-well VSP
斜井垂直地震剖面法
SEISMO-GEOLOGICAL CONDITIONS AND RESPONSE ANALYSIS OF SEISMIC GROUND MOTION OF BEIJING DISTRICT
北京地区地震地质条件及地震地面运动反应分析
the point on the Earth's surface directly above the focus of an earthquake.
地震中位于震源正上方地球表面上的点。
A Study on the Influence of Seismic Wave Inputting Interface on Ground Motion Parameters
地震动输入界面的选取对地震动参数的影响
A surface at which seismic wave velocities change.
不连续面间断面，地震波速度突变面
Rocks inside the earth move and the earth shakes.
地下岩石移动，地面就震动起 来。
A seismograph is an instrument which gives a continuous record of the motion of the ground.
地震仪是提供地面运动的连续记录。
The ground quaked beneath them as the artillery barrage began.
当大炮齐射时,地面都会剧烈地震动。
Laboratory Study on Large Ground Deformation Induced by Earthquake Liquefaction;
地震液化引起的地面大变形试验研究