Grey cluster assessment of the grey system theory is used to predict the outburst of coal and gas in mine so as to have effective prevention and control on this kind of accident.
为了对煤与瓦斯突出事故进行有效的预防与控制，笔者应用灰色系统理论中的灰色聚类评估方法，对矿井的煤与瓦斯突出进行了预测。
From the aspect of risk control, it provided theory basis and instruction for the prevention of runway accident.
从风险控制的角度，为预防跑道事故的发生提供理论依据和指导。
The simulation analysis of accident consequence is the basis of prediction and control of such accidents. The simulating results can provide valuable data for disasters prevention and safety design.
事故后果模拟分析是进行灾害防治的基础，模拟分析的结果能够给化工企业防灾救灾和安全设计提供重要参考。
The security comes from prevention and risk lies in control, while the accident is out of control.
安全来自预防，危险在于控制，事故发生在失控之中。
Therefore, we need to carry out deep analysis and research of safety management and accident prevention and control under the emergency evacuation.
因此，需要对交通枢纽火灾事故防控安全管理和事故下紧急疏散进行深入分析和研究。
Civil aviation safety information is the foundation of implementing safety risk control and accident prevention, which plays an important role in promoting aviation safety.
航空安全信息是民航实施安全风险控制和事故预防的基础，对航空安全水平的提高有重要的作用。
The accident is analyzed and the prevention method is provided, that is, preventing the pneumatic control valve of dilute salt solution pump from having breakdowns or changing the operating method.
分析了事故原因并提出避免事故的方法：避免淡盐水泵的气动调节阀发生故障或改变操作方法。
Analysis results show that this simulation method provides a robust technical support for the safety control and accident prevention in a CNG filling parent station.
分析结果表明：该模拟方法可以为cng加气母站的安全管理和事故预防工作提供一定的技术支撑。
Analysis results show that this simulation method provides a robust technical support for the safety control and accident prevention in a CNG filling parent station.
分析结果表明：该模拟方法可以为cng加气母站的安全管理和事故预防工作提供一定的技术支撑。
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