区域地壳稳定性是进行重大工程建设时必须研究的课题。
It is essential to study the subject for evaluating the regional crust stability before a large and important project is established.
重大工程选址区域地壳稳定性评价专家系统的开发涉及到众多学科。
An expert system of regional crustal stability evaluation of the siting of key engineering works has been developed.
断裂活动对该地区地壳稳定性及其他地质地貌环境没有构成较严重的自然灾害隐患。
At present, fault activities in Shenzhen are weak, and do not have great influence on crust stability and geologic environment. There is less possib…
唐山地区区域构造复杂，工程地质问题众多，地震频繁，总体看来唐山地区区域地壳稳定性相对较差。
Tangshan area, complicated in regional structures which result in frequent engineering problems and earthquakes, is relatively unstable in its regional crust.
围绕着长江三峡库首区狮子口nnw向线性影像带的构造属性及其地壳稳定性评价问题进行了构造专题研究。
A study has been made about the structural attribute of the NNW-trending Shizikou linear image belt in the head area reservoir of the Yangtze River Gorges and the evaluation of its crustal stability.
地理信息系统(GIS)因其具有强大的数据管理功能和空间分析功能，为区域地壳稳定性研究提供了新的研究方法。
However, Geographic Information System (GIS) has powerful ability of data process and spatial analysis, it provides a new way for regional crustal stability research.
根据理论模型推测，地壳在大地震发生前的数小时内很不稳定，但要在现实世界中探测到这样的不稳定性还是个挑战。
Theoretical models predict that the crust is unstable in the hours leading up to a major earthquake, but detecting that instability in the real world has proven a challenge.
阐明这些地区晚第四纪的地壳运动对于研究断裂的活动性、地震预测预报以及重大工程的区域稳定性评价均有重要意义。
This result is significant for the research on the fault activity and earthquake prediction and for the stability evaluation of important engineering region.
阐明这些地区晚第四纪的地壳运动对于研究断裂的活动性、地震预测预报以及重大工程的区域稳定性评价均有重要意义。
This result is significant for the research on the fault activity and earthquake prediction and for the stability evaluation of important engineering region.
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