The quality of seismic data varies tremendously.

地震资料的质量变化巨大。

They have collected much seismic data to analyse.

他们搜集了不少地震数据来作分析。

A reflector is expressed as a reflection in seismic data.

地震数据中的反射波标志着地下反射面的存在。

The application used for testing is a seismic data retrieval service.

用于测试的应用程序是一个地震数据检索服务。

This is the manipulation or processing of the received seismic data .

这就是对所接收的地震资料进行加工或处理。

Hydrates can affect seismic data by creating a reflection or multiple.

水合物通过造成反射或多次反射能影响地震资料。

Many ancillary firms that built RIGS or collected seismic data shut up shop.

许多制造装备或者收集地震资料的辅助公司都被迫关门。

The processing of shallow seismic data in plain area shows its very good effect.

对平原地区浅层地震资料的处理表明，效果十分明显。

So it can become an effective means for permeability prediction with seismic data.

因此，本方法将成为地震数据预测渗透率的有效手段。

The analysis of frequency spectrum is an important link in seismic data processing.

在地震数据处理中，频谱分析是不可缺少的重要环节。

It is common that lithosphere have some layers and detachment phenomena by seismic data.

地震资料显示岩石圈内的分层和滑脱现象是普遍存在的。

It is therefore necessary to have the seismic data corrected for phase and earth filtering.

为了做到这点，必须对地震记录进行相位校正及大地滤波校正。

In seismic data, a reflector might represent a change in lithology, a fault or an unconformity.

在地震数据中，反射面可能代表岩性的变化、断层或者不整合。

This article uses the same test application as the earlier article, a seismic data retrieval service.

本文采用和早前文章相同的测试应用程序：一个地震数据检索服务。

Stratigraphic significance commonly is apparent only where seismic data are tied with well data.

通常，只有在地震资料与钻井资料相结合的地方，地层学的意义才是明显的。

Noise attenuation of seismic data processing is one of the key questions that can not be ignored.

噪声衰减是地震资料处理中的关键问题之一。

The quality of field seismic data acquisition depends on correct operation of geophone in some way.

能否正确地使用地震检波器，直接关系到野外地震数据的采集质量。

The historical seismic data are the key determining seismicity parameter in seismic hazard analysis.

在地震危险性分析中，历史地震资料是确定地震活动性参数的关键。

The performance comparisons use the same test code as earlier articles, a seismic data retrieval service.

性能比较使用与之前文章相同的测试代码，即地震数据查询服务。

The speed and precision of ray tracing affect the quality of statics and migration for seismic data.

射线追踪的速度和精度直接影响地震资料的静校正和偏移成像的质量。

Test results of synthetic data and actual seismic data have verified the feasibility of this method.

理论模型和实际地震资料验证了该方法的可行性。

This article also USES the same test application as the earlier articles, a seismic data retrieval service.

本文还将使用与早期文章相同的测试应用程序，即一个地震数据检索服务。

Compensating the effect caused by instrument filters is important for improving seismic data processing.

补偿仪器滤波器所产生的影响是提高地震勘探资料处理质量的一个重要环节。

The quality of seismic data acquisition directly affects the quality of subsequent processing and applications.

高分辨率资料采集质量的好坏直接影响其后续处理质量及应用效果。

The negative inverted structure in Luoyang basin is studied on the basis of geological data and prospecting seismic data.

以地表地质和勘探地震资料为基础，对洛阳盆地的负反转构造进行了研究。

The results of real seismic data have shown that this inverse method does not depend on the initial model and has high resolution.

实际地震资料的波阻抗反演结果，说明了这种反演方法不依赖于初始模型，并且具有极高的分辨能力。

The SNR and resolution of seismic data can be effectively improved through high resolution processing of seismic data in shallow seismic prospecting.

浅层地震探测中，通过高分辨率数据处理，能有效地提高资料的信噪比和分辨率。