模糊熵越小，系统危险等级的不确定性就越小，隶属度向量就越离散，评价方法就越好。
The less entropy is, the less indefinability of risk grade system is, the more dispersed subordinated vector is, the better assessment methods are.
危险度等级的阈值确定是确定滑坡危险度区划工作精度的关键。
How to decide the threshold value of hazard zonation is the keys, which can be, divide the precision of landslide hazard zonation research.
建立了滑坡危险度评价指标，并确定了滑坡危险度等级，为滑坡预警和滑坡的治理提供了依据。
Assessment indices of hazard degree for landslide are set up and the grade of landslide hazard degree was defined. They provide a basis for warning and control of landslide.
建立了滑坡危险度评价指标，并确定了滑坡危险度等级，为滑坡预警和滑坡的治理提供了依据。
Assessment indices of hazard degree for landslide are set up and the grade of landslide hazard degree was defined. They provide a basis for warning and control of landslide.
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