seismic data的例句大全

An ultralow-noise preamplifier for telemetry seismic data acquisition unit

一种超低噪声遥测地震数据采集站前置放大器的设计

The Harmonious Distortion characteristic of telemetry seismic data acquisition systems is an important performance index, which affects the quality of seismic acquisition data directly.

谐波畸变特性是遥测地震数据采集系统的一项重要性能指标，直接影响地震数据采集的质量。

For example, cable telemetry seismic data acquisition system should have the fea-tures of 32-bit acquisition and the combination of cable/ wireless transmission. It should also become a multi-function central processing system with functions of acquisition, processing and interpretation.

如：有线遥测地震数据采集系统将逐步形成32位（或多于32位）定点数据采集和有线/无线混合传输，并形成采集-处理-解释三位一体的多功能中心站处理系统。

Using DFT to calculate SNR and harmonic distortion of telemetry seismic data acquisition system, if the recording length of data is not integral multiple of sine wave's period, the energy of the fundamental wave and its harmonic will leak to the vicinity region.

在用离散傅里叶变换（DFT）计算遥测地震数据采集系统的信噪比（SNR）和谐波畸变时，如果数据记录长度为正弦波周期的非整数倍，基波及谐波的能量会泄漏到邻近频率。

Because of ground seismic and VSP with the various frequency, phaes, time deviation and wavelet, it is necessary using VSP to scale ground seismic to ensure the interpretation precision of ground seismic data.

地面地震与井眼地震（VSP）常有不同的频率、相位、时间偏差及子波，为了确保地面地震资料的解释精度，必须用VSP来刻度地面地震。

In 2D seismic data processing, the traditional DMO flow is still continuously used at present, that is, the time distance curve equation of common midpoint gather is adopted yet for the velocity analysis of common reflection point gather.

当前在二维地震资料处理过程中，DMO处理仍然沿用传统的做法，即在获得共反射点道集后，仍采用共中心点道集的时距曲线方程进行速度分析。

The important principles in the acquisition of three? Component seismic data

三分量地震资料野外采集应遵守的重要原则

The signal moise ratio was also upgraded as the resolution of seismic data was improved. Hence the ability for solving geological problems with seismic time profile was greatly enhanced.

在提高分辨率的同时，改善了资料的信噪比，从而提高了用地震时间剖面解决地质问题的能力。

Realization of numerical filter in transmission of telemetering seismic data

地震遥测数据传输中数字滤波器的实现

By the researching of the characteristics of seismic data, gather data uses the read mode on the base of memory mapping.

在分析地震资料特点的基础上，采用基于内存映射的道集数据读取方式。

The hybrid telemetering seismic data acquisition system IT can provide the possibility of a great number of real-time seismic data transmitting.

IT混合遥测地震数据采集系统为大道数地震数据实时传输提供了可能。

The seismic data used in this dissertation are 3 229 local earthquakes ( Ms> 1.5) and 168 teleseismic events occurred during 1980 to 2002 recorded by 130 seismic stations from seismic networks of Gansu, Qinghai, Ningxia and Sichuan.

本文使用了甘肃、青海、宁夏、陕西和四川台网的130个台站记录到的从1980年到2002年的3229个区域地震（Ms≥1.5）和168个远震资料。

Based on one year's application of ARAM-ARIES wired telemetric seismic instrument in Jiangsu oilfield, the paper summed up its advantages and disadvantages in order to fully use the advanced function of the instrument and obtain optical seismic data, improving economic benefit of industry.

基于一年来ARAM-ARIES有线遥测地震仪在江苏油田地调处的使用情况，对其优点和不足进行探讨，以便于更好地利用设备的先进功能，取得最佳的地震资料，提高企业的经济效益。

The tentative application of this method to deep seismic data interpretation in the Zhongyuan oilfield yielded some useful results.

利用这一方法在中原油田深层地震资料解释中作了初步应用，取得了一些有用的成果。

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

性能比较采用与之前文章一样的测试代码，地震数据检索服务。

On the basis of varied-direction seismic data ( including 3-D seismic data) from the downthrown side of the southern ZH fracture, an anomaly volume with large thickness and wide range, which is different from the surrounding seismic facies has been found on the Paleogene strata.

本文依据ZH地区A－2构造南断裂下降盘多个方向的地震资料（包括三维地震资料），发现在下第三系地层里存在一个厚度大，范围广，与周围地震相截然不同的异常体。

Research on prediction of thin bed thickness using seismic data and its application

地震资料预测薄层厚度方法研究与应用

Finally, according to a thin rock section analysis in the laboratory, sedimentary facies analysis, logging data analysis and the reef-complex seismic data interpretation, the authors think that the seismic abnormity is effected by the Carbonic-Devonian organic reef clusters.

然后，通过实验室薄片分析、沉积相分析、测井研究、礁复合体的地震解释等研究工作，最终认为其地震异常为石炭-泥盆系生物礁群的反映。

Polarization analysis of three-component seismic data

三分量地震资料的偏振分析

Seismic data damage due to polarity inversion of 54 ° three-component geophone

54°三分量检波器极性反转对地震记录的影响