seismic wave的例句大全

The pre-seismic and post-seismic stress direction can be statistically determined by a large collection of foreshock and aftershock focal mechanism data while the stress drop can be determined through the source fracture inversion from seismic wave data or crust deformation data.

地震前后的应力方向可根据大量前震和余震震源机制统计给出；地震应力降可通过地震波或地壳形变资料的震源破裂反演研究得到。

Discussion on Standard of Critical Angle of Seismic Wave in Seismic Analysis of Complicated Structures

复杂结构地震波输入最不利方向标准问题

The study on seismic wave attenuation rules in layers have always been one of the most important research fields for Geophysicist.

地震波在地层中的吸收衰减规律研究一直是地球物理学家研究的重要领域之一。

Application of Seismic Wave Dynamic Information to Detection of Concealed Ore Deposits

隐伏矿床的地震波动力学信息探测

Damping Ditch Effect in Propagation of Blasting Seismic Wave and its Analysis

爆炸波传播的沟槽效应及分析

The method of generating seismic wave by superposing impulse component and wide band component is used to study the interaction characteristics of near-filed ground motion in this paper.

运用脉冲分量与宽频分量叠加合成地震波的方法，来研究近场地震动的作用特性。

The Application of Seismic Wave Theory in Target Identification

地震波传播理论在目标探测中的应用

Fourier transform method of simulating seismic wave in Heterogeneous Elastic Media

非均匀弹性介质地震波动模拟的Fourier变换方法

The upper crust of the Altun orogenic belt has a high average Q value ( about 500). It is likely caused by shallow depth of crystalline basement, outcrop of basement rocks, and slow attenuation of seismic wave.

阿尔金造山带上地壳的平均Q值较高（约500），这可能由于结晶基底埋藏较浅，基岩出露，因此地震波在此处传播能量衰减较慢所致。

Regional seismic wave carries iota of information about structural variations in the crust and the upper mantin.

区域地震波携带着大量的信息，可以很好地反映地壳和上地幔结构的变化。

The viscoelasticity of a medium makes seismic wave have a constant phase delay when upper-limit frequency of the data is not high.

在资料的上限频率不高时，介质的黏滞性将导致地震波发生一个常数的相位延迟。

On observation results of seismic wave of sacks body strain

Sacks体应变地震波的观测结果分析

For the safety design of the large scale blasting at 10 thousand level dock district in Ningde, it has been tested that the capability of anti seismic wave and anti air shock wave for the croaker at the foreshore of the blasting area.

文中基于为宁德三都澳城澳港区万吨级码头大爆破工程的安全提供设计依据，在爆区海滩进行了黄花鱼抗击爆破地震波、空气冲击波能力的试验研究。

The relationships between elastic properties and gas hydrate/ free gas concentration are presented based on the models of weighted time average wood's equation, seismic wave propagation in three phases effective medium and elastic modulus.

基于时间平均-Wood加权方程、三相介质波传播理论模型和弹性模量模型，计算并阐述含天然气水合物岩石弹性参数与水合物饱和度、含游离气岩石弹性参数与游离气饱和度的关系；

This technique an well cope with vertical or lateral velocity variation in medium and reduce interlayer reverberation incurred from computation because it uses two-way nonreflecting wave equation to compute seismic wave field in reverse time direction.

该方法从双程无反射波动方程出发，沿反时方向进行波场计算，使混合法偏移能够适应纵横向速度变化，并能有效地减弱计算中产生的层间混响。

Views on seismic wave input of time history analysis

对时程分析中地震波输入的几点认识

Improving offshore reflection techniques in consideration of all aspects of a primary seismic wave

从地震纵波的全貌看海上反射法地震技术的改革

A primary seismic wave from an explosive source is a pulse response, and its periodic vibration originates from seismic pulses.

爆炸震源的地震纵波是脉冲性质的。周期振动是地震脉冲引起的次生振动。

Under the condition of reasonable controlling on time of ignition of two level or multilevel spherical charge, the downgoing energy of seismic wave can be improved and the vibration of surface can be reduced.

在合理控制两级或多级球形装药起爆时间条件下，能提高地震波的下传能量，同时减少地表的振动。

A finite element model of a high-rise steel structure is built and time-history response of the model impacted by Tianjin seismic wave is analyzed.

采用的主要分析方法是有限元模型在天津波作用下的时程响应数值模拟，并对杆件应力、层间位移等重要控制变量进行对比分析。