Based on the study of regional seismic environment and seismic periodicity, the potential seismic source zones and their activity parameters are determined.
本文在研究秦皇岛市区域地震地质环境和地震活动规律的基础上，确定了区域潜在震源区及相应的地震活动性参数。
It is assumed that the seismic hazard distribution is uniform within the range of each potential source.
假定地震危险性在潜在震源区内的分布是均匀的。
Incorporating the seismicity non-stationarity in time and nonuniformity in space, the statistical data of seismic unit and its potential source areas represent a certain significance for this region.
基于区域内各统计单元及其潜在震源之间地震活动的时空非均匀性，本文给出的结果具有特定的统计意义。
By use of precursory deformation information and post-seismic effect some earthquakes are analysed and the potential source zones in 3-5 years are pre-estimated.
利用地震前兆形变信息和震后效应进行了地震震例分析。并对3 ~5年内的潜在震源区进行了预估。
Studies of the properties of seismogenic structures play an important role in delineation of potential earthquake source and in determination of parameters of seismic activity.
发震构造特性是潜在震源区划分及其地震年发生率确定的重要依据。
Potential source zones are 2-d in the current probabilistic seismic hazard analysis methods.
在目前的地震危险性分析方法中，潜在震源区是二维的。
Seismic risk analysis of some research areas in Urumqi City have been made with method of multi-project dividing potential source, and two sets of mature projects have been developed.
用多方案划分潜在震源区的方法对乌鲁木齐市某场地研究区进行地震危险性分析，可在研究区内划分出两套较成熟的潜在震源区方案。
Seismic risk analysis of some research areas in Urumqi City have been made with method of multi-project dividing potential source, and two sets of mature projects have been developed.
用多方案划分潜在震源区的方法对乌鲁木齐市某场地研究区进行地震危险性分析，可在研究区内划分出两套较成熟的潜在震源区方案。
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