seismic wave

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；

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。

Devastating tsunami companion frequently with devastating earthquake, but the seismic wave cannot cause tsunami directly.

作者认为,破坏性地震常伴生着破坏性海啸, 但地震不会直接引发海啸.

This paper shows the research of shear wave splitting by applying near field data from regional telemetry seismic network in Yunnan region.

本研究利用云南省遥测数字地震台网近场资料进行了剪切波分裂的研究，使用近几百条剪切波窗口内有效记录，采用SAM分析方法分析云南地区地壳介质的各向异性。

Expectation for Technology Potential of Seismic Wave Reverse Scattering Image

地震波逆散射成像技术潜力展望

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

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。

A study of shear-wave splitting in the crust by Liaoning telemetry seismic network of China

辽宁区域地震台网的地壳剪切波分裂研究

In this paper, field seismic wave fields were simulated with seismic physical modeling technique.

利用地震物理模拟技术在实验室内再现了野外观测到的复杂地震波场.

Field seismic acquisition offered quality P-SV wave data in Lingyinsi area.

为此,在该盆地灵音寺地区,采集了高质量的P-SV转换波资料.

Now ensemble learning has successfully applied in many fields, such as planet exploration, seismic wave analysis, Web information filtering, biology feature recognition, and computer aided medical diagnoses.

现在，集成学习已经成功应用于行星探测、地震波分析、Web信息过滤、生物特征识别、计算机辅助医疗诊断等众多领域。

How did financial seismic sea wave superintend money market this to raise a lot of question.

这次金融海啸就如何监管金融市场提出了诸多问题.

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

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

By appling the theory of ultrashort wave and the method of engineering computation and comparing with the testing result, the possibility of long distant radio-channel in telemetering seismic station network is studied in this paper.

本文运用超短波理论和工程计算方法，对比试验结果，研究遥测地震台网长距离无线信道的可行性。

Seismic wave velocity of Archeozoic felsic rocks from North China and its existing location in the crust

华北太古宙长英质岩石的地震波速度及其在地壳中的位置

Through the field monitoring of blasting seismic wave and using the blasting shock damage criterion, the causes for the block-dropping in the adit were analyzed and the allowable peak particle vibration velocity for the adit was given.

通过现场爆破地震波的监测，结合爆破震动破坏判据，分析了平硐产生落块的原因，给出了平硐的允许峰值质点振动速度的建议值。

Using the teleseismic waveforms recorded by the passive seismic experiment, receiver function method was used to investigate the S wave velocity structure.

利用记录到的远震体波波形资料和接收函数方法获得了剖面下0～100km深度的地壳和上地幔S波速度结构。

Seismic wave control for blasting of Shanhaiguan shipyard East dock pier

山海关船厂坞口东坞墩爆破地震波的控制

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。

Some changes in reservoir lithology and physical properties usually reflect in seismic wave form characteristics.

储层岩性、物性的变化往往表现为地震波形特征的差异,地震波形特征分析是岩性预测、油气预测的重要手段.

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。

The method and theory of seismic wave impedence inversion restrained by well log were introduced in this paper, together with its application to the paleogene conglomerates and Archaeozoic weathered granite rocks in the CFD 18 1 and 18 2 structures. The resolution reached 10 meters.

介绍了测井约束波阻抗反演技术的方法原理，以及在CFD18-1、18-2构造下第三系底砾岩及太古界花岗岩风化壳储层研究中的应用，分辨率可达到10m。

Studying seismic wave propagation in anisotropic media is an important content in survey geophysics.

研究地震波在各向异性介质中的传播规律是勘探地震学领域中的一个重要内容.

Seismic Wave Field Modeling with Convolutional Differentiator Algorithm

地震波场模拟中的褶积微分算子法

A study on seismic wave spherical spreading compensation method in homogeneous tilted bedded formation

均匀倾斜层状地层中地震波球面扩散补偿方法研究

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。

With the seismic wave recorded in Wenchuan earthquake as the input, the centre column of a typical metro station was simulated numerically by the software FLAC3D for its strong seismic responses.

将汶川地震时获得的地震波作为输入波，利用FLAC3D软件对软土典型地铁车站中柱进行强震响应的三维数值模拟。

A surface at which seismic wave velocities change.

不连续面间断面,地''.'震波'. ''速度突变面.

Performance Study of Seismic Wave Propagation Simulation Using GPU

使用GPU模拟地震波传播的性能研究