近年的工程地震工作，如地震小区划、重大工程场地的危险性分析等，一般都要做设计谱标定。
Generally speaking, a calibration of design spectrum has to be done for all recent earthquake engineering work, such as the seismic micro-zoning, and risk analysis for major construction sites.
本文使用断层破裂模型及建立在我国地震资料上的物理关系式，对大连大沙沟水厂场地进行了地震危险性分析。
In this paper, seismic hazard analysis of the Dalian Dashagou source site is presented by using fault-rupture model and the physical relations based on historical earthquakes in our country.
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.
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