地震波

The magnitude scale is really comparing amplitudes of waves on a seismogram, not the STRENGTH of the quakes.

译：震级的值以地震记录仪上地震波的最大振幅为依据，而不是表征地震波释放的能量。

A seismograph produces wavy lines that reflect the size of seismic waves passing beneath it.

地震仪能产生反映在其下面通过的地震波大小的波状线。

The wave propagation simulation in complex media is one of the essential problems of seismology and seismic research.

地震波场的数值模拟是地震学与地震勘探研究中的一个基本问题。

I said previously that the use of seismic wave in exploring for oil is an important application of seismology.

正如我前面谈过那样，利用地震波勘探石油是地震法的一个重要应用方面。

According to the theory of reaction spectrum, equations of seismic force and shearing force are obtained.

所以，对爆破地震波作用下民房的破坏进行分析，搞清其破坏过程和机制，在不造成对民房破坏的情况下，可最大限度地快速

The shock characteristic of explosion seismic waves is studied in this work.

研究了爆炸地震波的冲击特性。

Seismic responses of long-span single-layer and double-layer reticulated spherical shell under wave excitations and uniform excitation s are studied.

本文考虑了地震波的行波效应，采用不同的视波速，对单双层球面网壳结构在行波激励下的反应分别进行了计算分析，并与在一致激励下的地震反应进行对比，考察了两者之间的差异，深入分析了大跨度单双层球面网壳结构在行波激励下的地震反应规律，得出了一些有益于工程实际的重要结论。

An Earthquake is the result of stored energy in our Earth's crust, which creates seismic waves.

地震的原因是由于储藏在地壳里的能量产生了地震波。

Character 2 discusses seismic moment tensor representation of explosions in ellipsoidal cavities and their far-field radiation patterns.

第二章讨论了一般形状的椭球腔中的爆炸的地震矩张量表示及其在远场的地震波辐射图案。

This dissertation discusses four problems that have relations with these topics. These problems are, i seismic moment tensor representation for explosions in ellipsoidal cavities and their seismic radiation patterns in the farfield; ii seismic waves from point sources in transversely isotropic media; iii yield-estimation by mb or mb for Chinese underground nuclear explosions and, iv simultaneously inversion for source parameters of underground nuclear explosions and parameters of apparent Lg Q for paths from source to stations.

本文讨论与此课题有关的椭球腔中的爆炸的地震矩张量表示及地震波辐射图案，各向异性介质中的点源激发的弹性波，由Lg波震级或Lg尾波震级估算地下核爆炸当量，由Lg波位移谱反演地下核爆炸震源参数及相关路径的Lg波视衰减参数等四个方面的问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。