In this paper, we study on seismicity entropy of Liaoning region.
本文对辽宁省地震活动熵值作了分析和研究。
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。
The seismicity is statistically relative to the level of water of the reservoir.
小震群的震中分布与安宁河东支断裂和库水位有关。
The seismicity in different blocks under different tectonic conditions is diverse.
不同构造环境下不同构造单元地震活动差异性很大。
The global seismicity of the first quarter of the year 1987 appeared to be active.
1987年第一季度的全球地震活动呈现活跃的态势。
This seismicity gap theory seems to be applied to small earthquakes occurring inland.
这个地震空白区的理论似乎也适用于内陆发生的较小地震。
The distribution of seismicity is inhomogenous and unsteady in space and time respectively.
地震活动具有空间不均匀性和时间非平稳性之特点。
The relation between the seismicity and solid tide before and after the shock was discussed.
并初步讨论了该地震前、后的地震活动与固体潮汐关系。
The distribution of seismicity is inhomogenous and unsteady in space and in time respectively.
地震活动的分布具有空间不均匀性和时间非平稳性。
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。
Comprehensive evaluation of the seismicity zoning is a very complicated systematic engineering problem.
地震活动性分区综合评定是一项十分复杂的系统工程问题。
The global seismicity level of 1986 obviously exceeded that of 1985, even more approaching a peak value.
1986年的全球地震活动水平明显超过1985年而更接近峰值。
Nonlinear dynamic models have been used to study the characteristic seismicity of fault zones in this paper.
本文利用非线性动力学模型研究了断层带的地震活动特性。
The modern seismicity on the segment is very quiet, but some obvious creeping slip and dislocation have been found.
该破裂段上现代地震活动异常平静，但发现了明显的蠕滑错开形迹。
Then the relationship between the lateral velocity heterogeneity and geological structures and seismicity is discussed.
并对速度横向不均匀性及其与地质构造、地震活动的关系进行了探讨。
In the southeast coastal region of China, seismicity is of high frequency, and fracture structure is abundantly existent.
中国东部，相对来说东南沿海地区的地震活动较为频繁，断裂构造也十分发育。
In this paper, the correlativity of seismicity between in the trench area of Japan and in East China area has been studied.
应用模糊相关方法，研究了日本海沟与我国华东地区地震活动的相关性。
Eavesdropping on the conversations between earthquakes has revealed, if nothing else, that seismicity is highly interactive.
偷听地震间的对话后，如无意外，我们相信地震活动是会高度互相影响的。
The activity in the seismicity enhanced region mainly showed short-period, and the long-period inthe normal stage disappeared.
并且在巨震前地震活动增强区内的活动性主要表现为短周期成分，在正常阶段出现的长周期却消失。
The seismicity or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time.
地震或地震活动面积是指频率、类型及大小的地震经验丰富的经过一段时间的。
The moderate earthquakes occurred in cluster; and companied with the weakening of the activity level, the seismicity became disordered.
中强地震活动具有成丛发生的特点，地震活动水平在减弱的同时，逐渐从有序状态向无序状态演化。
This report mainly includes the following contents:(1) The seismicity and seismic risk assessment of the Bohai Sea area and its vicinity.
本报告主要包括以下内容： （1）渤海及其邻近地区的地震活动性与地震危险性估计；
In this paper, we concisely retrospect some recent progress and important research results on the application of statistics in seismicity.
对统计学方法在地震活动性研究中的部分重要成果、最新研究进展进行了简要地回顾。
Unfortunately, however, there is serious question about the accuracy and reliability of proposed methods for long-term seismicity forecasts.
然而，遗憾的是，对于长期地震活动性预测所提议的方法的准确性和可靠性方面存在着严重的问题。
The mechanism analysis of migration process of grouping seismicity has been done by using a model of fault interaction and stress transition.
同时，应用断层系统内各个断层相互耦合作用和应力转移的模型，去分析成组地震活动迁移过程的机理。
By use of seismic clusters the seismicity patterns of strong earthquakes can be recognized and studied more clearly, simply and quantitatively.
利用地震簇，可以把强震的地震活动性图象识别得更清楚，简单和定量化。
The seismicity in yunnan region in the20th century occupies a front place in Chinese mainland in extremely high frequency strength and hazard rate.
20世纪云南地区地震活动以极高的频度、强度和成灾率而位居我国大陆之前列。
The seismicity in yunnan region in the20th century occupies a front place in Chinese mainland in extremely high frequency strength and hazard rate.
20世纪云南地区地震活动以极高的频度、强度和成灾率而位居我国大陆之前列。
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