查询词典 seismic

On the other hand, the term seismic sea wave can be misleading; seismic implies an earthquake-related generation mechanism, while tsunami is caused by a nonseismic event -- such as a landslide or meteorite impact.

&海底地震也使人误解。&地震是有关地震的代机制，但是海啸也能以非地震的事件发生，例如山崩或者陨石。

This paper reviewed the definitions of seismic wave scattering,and investigated the characteristics of scattered wave,its differences with reflected wave,and the complex scattering behaviors of metallic ore seismic wave field.

介绍了地震波散射的概念、散射波特征、散射波与反射波的区别等散射波地震方法的基础内容，分析了金属矿地震波场复杂的散射特征。

Though geological structures in metallic ore areas are very complex and seismic method for ore exploration is still in experiment phase, potential of the method in the future ore exploration can be found from primary experiment effects of seismic method, as the method possesses larger prospecting depth and less ambiguity as well as higher precision to distinguish underground target.

尽管金属矿区的地质构造十分复杂，金属矿勘查中的地震方法技术还处于试验应用研究阶段，但由于该方法探测深度大、多解性少、分辨地下目标物的精度高，从该方法的初步试验效果就能看出地震方法在今后金属矿勘查中的潜力。

Circum-Pacific seismic belt, the Mediterranean - Asia earthquake zone is the world's largest two seismic zone.

环太平洋地震带、地中海-亚洲地震带是地球上最大了两条地震带。

Circum-Pacific seismic belt, the Mediterranean - Asia earthquake zone is the world's largest two seismic zone.

留学解答资讯网：环太平洋地震带、地中海-亚洲地震带是地球上最大了两条地震带。

Seismic anisotropy can be studied by four basic seismic wave behaviors, e.g, direction-dependent travel time anomalies, shear-wave birefringence, surface-wave scattering, and direction-dependent conversion of compressional waves to shear waves.

目前人们利用4种基本的地震波现象研究地震各向异性，如横波双折射、面波散射、与传播方向有关的走时异常和PS转换波震相。

The measurement of shear wave velocity of soils is an important aspect in dynamic soil mechanics and seismic engineering, and is also a new developing technology which can be used in both seismic exploration and scientific evaluation on the improved foundation in recent years.

土体剪切波速度的测试是土动力学和地震工程学研究中的一项重要内容，也是近年来发展起来的浅层地震勘探和对已加固地基进行科学评价的一项新技术。

It＇s difficult to deal with seismic acoustic forward modeling and seismic inversion for the absence of shear wave data usually.

在测井资料中，通常缺乏的就是横波资料，这给地震波正演模拟和地震反演都带来很大的困难。

Secondly, to analyze seismic response of the concrete gravity dam, subspace iterative method was applied to compute free vibration period of the dam, time integration method was builtup for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced.

其次，针对混凝土重力坝的地震响应分析问题，采用子空间迭代法计算了大坝的自振周期，建立了地震时程分析的逐步积分方法，并且推导了库水和坝体耦合振动的理论公式。

Based on seismic and well data, seismic interpretation and restoration of balanced crosssections were carried out, and the results indicate:（1） Besides basement involvement structures in the part segment of No. 1 fault, the faults were dominated by detachment faults which formed in Middle-Lower Cambrian salt layers.（2） The deformation styles were different in the upon and underneath salt layers, and the distortion was stronger in the upon salt layer than that in the underneath salt layer.（3） The stratified deformation was coordinated by salt layers.

应用地震和钻井资料，在地震资料解释和分层构造复原基础上，研究认为：（1）除塔中Ⅰ号断裂带部分段为基底卷入式外，塔中低凸起主要逆冲断裂以滑脱式为主，主逆冲断裂多在中、下寒武统膏盐层系滑脱；（2）盐上地层变形特征与盐下地层变形特征不同，盐上地层构造变形强度总体上大于盐下地层构造变形强度；（3）膏盐层系在分层构造变形过程中起到协调变形作用；（4）塔中低凸起分层构造变形主要受控于俯冲造山及膏盐层系滑脱作用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。