本文提出对山地灾害防治及管理的主要措施。
This paper puts forward some countermeasures of the mountain disasters control and management.
这些组合形式，往往加剧了本区山地灾害的破坏程度。
This combined forms often aggravate the failure degree of mountain hazard in this area.
使用该系统建立了唐山地震灾害损失评价模型。
The system is applied to construct a loss assessment model of Tangshan Earthquake.
使用该系统建立了唐山地震灾害损失评价模型。
The system is applied to construct a loss assessment model of Tangshan Earthquake.
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