Based on the risk assessment, we should set up hazard forecasting and monitoring system and set up and perfected the geologic hazard preventing system.

在危险性评价的基础之上，建立灾害预测预报和监测系统，进而应逐步建立和完善城市地质灾害防御系统。

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Based on the system, the author carries on a quantitative research on the synthetic assessment of risk estimation of geological hazard in the project with grey clustering method.

在此基础上，应用灰色聚类法对该段地质灾害危险性综合评估进行定量研究。

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This paper presents a model of campus network user behavior hazard assessment based on the LEC method, and introduces its practical application on network management system.

本文提出一个基于LEC方法的园区网用户行为危害评价模型，并介绍它在网络管理系统中的实际应用。

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