seismicity

And the time decomposition method would be taken to test the CAMR model based on the selected seismicity in certain time interval.

如果要根据某地区历史上特定时间段的地震活动情况来检验地震加速破裂模型，则可以采用时间分解的方式。

By using the rich historical earthquake data, the author studied some features of temporal and spatial variation of strong seismicity in the Sea of Japan.

利用日本海区丰富的震史资料，研究了该区强震活动时&空变化的某些特征。

Anomalous phenomena did not appear in the global seismicity of medium to strong earthquakes.

全球中等以上地震活动无异常现象.

There are two large-scale active belts of seismicity from Pamir to Baikal and from Sichuan-Yunnan to north China in Asia Continent, and they are also the belts of stress concentration in Asia inland.

从帕米尔到贝加尔、从川滇到华北，是亚洲大陆上两条大规模的地震活动带，它们是大陆内部的应力集中带。

Variation Character of Earth Tide of Water Level of Artesian Well and Response Ratio of Seismicity before Strong Moderate Earthquake

中强地震前承压井水位固体潮和地震活动响应比的变化

The seismicity of this segment does not follow the linear frequency-magnitude relationship described by Gutenberg and Richter because it is controlled by the characteristic earthquake model.

该段的地震活动属特征地震模式，不服从古登堡-里克特的线性震级频度关系。

Monitoring of seismicity with algorithm CN in Italy

用CN算法监测意大利的地震活动

Seismotectonics and seismicity of Beiliu area in Guangxi

广西北流地区的地震构造与地震活动

Anomalies of geomagnetic short-period variations in Fujian Province and its relation to seismicity

福建地区地磁短周期变化异常及其与地震活动性关系

While to the east of this line, the level of seismicity is low, and there are developed industries.

东部地震活动水平低，但工业发达。

B value of the relationship between magnitude and frequency and seismic yearly average occurrence ratio are main parameters that indicate seismicity of one zone, and they are the indispensable computational parameters in seismic risk analysis.

震级和频度关系式中的b值和地震年平均发生率是表征一个地区地震活动性的重要参数，也是地震危险性概率分析中不可缺少的计算参数。

In this paper, the main tectonic process of the Tangshan earthquake sequence was studied by comprehensive analysis of geological structures, seismicity pattern and focal mechanism data.

本文采用地质构造、地震活动图象、震源机制资料综合分析方法，对唐山地震序列主要的构造过程进行研究。

Evidence from the AD 2000 Izu Islands earthquake swarm that stressing rate governs seismicity

2000年伊豆群岛震群应力加载率控制地震活动的证据

Earthquake catalogs provide basic data set for the study of seismicity.

地震目录是研究地震活动性的基本资料.

Division of seismic periods and analysis of seismicity features in Xinjiang region

新疆地震活动分期及活动特征的分析

Comprehensive analysis on tidal effect of seismicity in Liaoning Province

辽宁地区地震活动潮汐效应的综合分析

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.

Recent Tectonic Stress Field and Seismicity of Northeast Pamir

帕米尔东北侧现代构造应力场与地震活动特征研究

Based on the investigation results of tectonics and seismo geology, the calculation model area is determined through combining tectonic unit, seismicity subdivision and researched regional location, a structural tectonic is elected, the boundry configure and geometry parameter of calculation are determined.

根据构造地质学、地震地质学的考察和观测结果，结合构造单元、地震活动分区和研究区位置确定计算模型的范围，选定一个构造骨架，确定计算模型的边界形状和几何参数。

In the process of earthquake preparation, the strike of the seismicity enhanced region was changed from NE to NW, and its size was changed from big to small.

在孕震过程中，增强区经历了一个走向由NE向变为NW向、区域由大变小的过程；

On Characteristics of Injective Representability Inference Relation ON THE CHARACTERS AND RECOGNITION OF MAN-MADE SEISMICITY

单可表示类的特征关于人为地震活动性的特征和识别

The feature of seismicity along the h in Du Kush-Baikal fault zone

兴都库什&贝加尔带地震活动特征

Furthermore, the main factors that influence the A10/ A63 ratios are found in order to be attenuation relationship of seismic ground motion, division of seismic potential source areas and seismicity parameters.

进一步研究比值A10A63，发现其主要影响因素依次为地震动衰减关系、地震区带与潜在震源区划分方案、地震活动性参数。

The Hexi tectonic system and Study on relation between it and seismicity in Northeast Qinghai-Xizang Plateau

河西构造系及其与青藏高原东北部地震活动的关系

Analysis on criterion for estimating seismicity tendency based on the hypothesis test of significance

基于显著性检验的地震趋势判定指标研究

The fracture feature of the Yanyuan-Ninglang earthquake sequence was studied using by tectonic analysis based on the data of seismicity pattern and focal mechanisms.

使用地震活动图象和震源机制资料的构造分析方法，研究盐源&宁蒗地震序列的破裂特征。

Seismicity of the Yarlung Tsangpo Grand Canyon Region, China

雅鲁藏布大峡谷地区地震活动性研究

The global seismicity of the second quarter of the year 1986 has recovered normal level.

1986年第二季度的全球地震活动已恢复到正常水平。

In this paper, the normal and abnormal behaviours of seismicity in the Taiwan Strait and the land area to its west have been studied in terms of the characteristics of seismic space and time distribution, stress field trends, energy release, b value and swarm sequence.

本文从地震的时、空分布特征、区域应力场动态、能量释放方式、b值及震群特征6个方面研究了台湾海峡及其西边地区地震活动的正常动态及异常特征。

China is earthquake country, there are wide high seismicity regions, and it restricts the popularization and application of PHC piles.

而我国又是个多地震的国家，且高烈度地区范围很广，这制约着PHC管桩的推广应用。