By using the single link cluster method, precursor clustering features in time space of the Tangshan and Datong earthquakes are studied.
利用单键群分析方法 ,对 1 976年唐山和 1 989年大同地震前多学科前兆异常的时空群集特征进行了研究 。
The effect of the air pressure on the observed results, and the precursory response of M2 tidal factors to Datong earthquake are discussed.
介绍了高村(京14)井1983～1990年的观测结果,分析该井水位及潮汐参数的动态特征、气压对观测结果的影响,讨论了M_2波潮汐因子对1989年大同地震的前兆响应。
The result clearly shows that the vertical crustal deformation model before Datong earthquake is a typical quadrantal distribution.
利用平滑滤波拟合法，对大同地震（Ｍｓ＝６。
Study and application of time-lapse seismic monitoring for the thermal recovery of heavy oil reservoir;
稠油热采时移地震监测研究与应用
Analysis on genesis types of time-lapse seismic differential waveform in thin layers;
薄层时移地震差异波形成因类型分析
Analysis of the current status of time-lapse seismic technology;
时移地震技术及其应用现状分析
Firstly, advances in time-lapse seismic technology are briefly introduced in terms of data acquisition, processing and interpretation.
重点介绍第 6 5届EAGE年会中时延地震技术在油藏监测中的应用部分。
The Datong Earthquake and the Abnormal Vertical Crustal Movement in North China
大同地震与华北北部地壳异态垂直运动
Active faults of the Datong Earthquakes of October 1989 and March 1991
1989年10月和1991年3月大同地震的活动断裂
A quake of lesser magnitude, usually one of a series, following a large earthquake in the same area.
余震大地震之后在同一地区发生的一系列小震级的地震
Detection of Co-seismic and Post-seismic Deformation Caused by the Sumatra-Andaman Earthquake Using GRACE
Sumatra-Adaman大地震同震和震后形变的GRACE卫星检测
Analysis on the seismic damaged reasons of different structures in the disaster areas of the M8.0 Wenchuan Earthquake
汶川8.0级特大地震极震区不同结构形式建筑物震害简析
Most materials have different seismic properties.
大多数物质都具有不同的地震的特性。
The Sequence Characteristics of The Mag. 5.8 (ML) Earthquake Occurred in Datong-Yanggao Area in 1991
1991年大同—阳高5.8级地震的序列
CRAVITY VARIATION IN NORTHEAST AREA OF BEIJING AND DATONGYANGGAO EARTHQUAKE
京西北地区重力场变化与大同—阳高地震
Three-dimensional Characteristic of Focus Faults of the Two Earthquakes at Datong Yanggao in 1989 and 1991
1989年和1991年大同—阳高两次地震震源断层的三维特征
The Colelction and Arrangement of the Data of the Special Subject Archives cf the Datong-Yanggao 6.1Ms Earthquake
大同—阳高6.1级地震专题档案资料的收集与整理
The Correlation of Earthquake Occurrenec Between Southeast China and Philippines and Taiwan
华南地震同菲律宾、台湾地震的相关性
CO-SEISMIC RESPONSE AND POSTSEISMIC EFFECT OF GEOTHERM ON WENCHUAN Ms8.0 EARTHQUAKE
地热对汶川8.0级地震的同震响应及震后调整
Seismic surveys gave a geologic picture quite different from that indicated by the telluric current.
地震勘探提供的地质图件与大地电流的结果完全不相同。
The seismicity in different blocks under different tectonic conditions is perse.
不同构造环境下不同构造单元地震活动差异性很大。
Performance of dams suffered in Wenchuan earthquake and seismic safety analysis of dams
汶川大地震中大坝震害与大坝抗震安全性分析
The fire coincided with the earthquake.
火灾与地震同时发生。
Analyses of Mitigation Effects of Isolated Structures to Different Ground Motions
不同地震动作用下隔震结构减震影响分析
ANALYSIS ON CRUST STRESS CHANGE BEFORE THE DATONG-YANGGAO Ms6.1 EARTHQUAKE, SHANXI PROVINCE
大同—阳高6.1级地震前山西地应力异常变化的分析