事故分析

This paper presents a theoretical model for the control rod drive mechanism for the 10－MW High Temperature Gas Cooled Reactor (HTR-10) and analyzes accidents which may occur in the drive mechanism, for example, chain break, coupling damage and other damage scenarios.

针对10－MW高温气冷堆(HTR-10)控制棒传动机构可能出现的事故隐患——链条断裂、联轴器键损坏现象，建立了其传动机构的理论分析模型，进行了能量分析。

The methods such as illegibility evaluation, fault tree analysis and analysis for the deadliness of risk exponents are put into effect in the risk management of procurement for a practical project in ocean engineering.

介绍了风险管理的基本概念及其具体的分析过程，针对某海洋石油工程项目的采办过程，建立采办风险管理模型，运用模糊评价法，事故树法及风险指数分析法对其进行评估，并根据结果提出了相应的建议及改进措施，将风险控制在决策者预定的界限之内，实现了以最小成本获得最大安全保障。

It is an entirely new project for MSA to strengthen the control of preventing environmental pollution caused by ship repairing in floating dock s,and minimizing the risk of pollution effectively.

文中针对修船浮船坞作业存在的污染水域风险，在综合分析评判两起海损事故船浮船坞作业防污染措施得与失的基础上，分析原因、总结经验、寻找依据，提出了相应的管理对策措施和建议。

The simple calculation model of making collision analysis between train and bus at level crossing is given.

建立了列车与汽车在道口发生相撞事故时进行碰撞分析的简化计算模型；分析求解了在碰撞过程中汽车变形的位移、速度、加速度和碰撞力；对比分析了列车在不同速度下与汽车发生碰撞后各参数的变化情况。

A method of multistage fuzzy comprehensive evaluation is suggested for safety evaluation in occupational safety management.

事故智能分析处理、企业安全评定和安全经济等方面的研究结果为进一步促进安全管现工作及企业的安全生产提供了分析方法和依据。

The CFD software STAR-CD is used to simulate the normal operating conditions of cold and hot plenums in China Experimental Fast Reator. Complex 3-dimension model is established by using porous medium method. The temperature and velocity distributions of cold and hot plenums are given. These results are compared with the data of the thermal designs of CEFR which have been completed. Meanwhile, the influence of the buoyancy forces is analyzed.

应用计算软件STAR-CD对中国实验快堆正常运行工况中的额定工况进行了三维数值分析，使用多孔介质模型对屏蔽柱的影响进行了模拟，给出了冷热钠池的三维温度场和流场，与已有热工设计进行了比较，并著重分析了浮升力在数值模拟计算中的影响，为事故工况下的设备动态分析及相应的设备力学分析提供了数据。

The CFD software STAR-CD is used to simulate the normal operating conditions of cold and hot plenums in China Experimental Fast Reator. Complex 3-dimension model is established by using porous medium method. The temperature and velocity distributions of cold and hot plenums are given. These results are compared with the data of the thermal designs of CEFR which have been completed. Meanwhile, the influence of the buoyancy forces is analyzed.

应用计算软件STAR CD对中国实验快堆正常运行工况中的额定工况进行了三维数值分析，使用多孔介质模型对屏蔽柱的影响进行了模拟，给出了冷热钠池的三维温度场和流场，与已有热工设计进行了比较，并着重分析了浮升力在数值模拟计算中的影响，为事故工况下的设备动态分析及相应的设备力学分析提供了数据。

Based on the ana1yse of the way of the water pipe network's management and the difficult problem which exist in the course of running water pipe network It presents the collectivity project of the city service pipe network Geography information manage system and estab1ish the waterpipe network's basic data-base,and conform afresh the network data by the mode of data-base organization. Then on the base of it,open out the water pipe networks graphics show and edit,hydraulic simulation module,disposal accident module and data query andanalyse module and set up the geography information system.it will exert the network's data-base and computer effect on the city water management.

在对目前给水管网管理方式以及管理过程中碰到的问题进行分析的基础上，给出了城市给水管网地理信息管理系统的总体方案和详细设计，同时建立了给水管网基础数据库，依照数据库的组织方式对管网数据进行管理、编辑和分析，并在此基础上，开发了城市给水管网图形显示、图形编辑、水力模拟、管网事故处理、管网数据查询分析和管网数据专题图等功能模块，建立了城市给水管网地理信息系统，以充分发挥管网数据和计算机技术在城市供水管理中的作用。

Here, Risk Assessment Code matrix method and runaway scenario analysis method were used to evaluate the thermal runaway criticality, and some reaction conditions were compared and analyzed as well. At last, based on the experimental results, the theoretical calculation was adopted to analyze the decomposition of nitration product and the electrophilic substitution mechanism of these nitration reactions. All these work are of important value for the correct evaluation of thermal risk and the decrease of chemical reaction runaway accidents.

本文采用风险矩阵法和失控情景分析方法评估此反应的热失控危险，对反应中的一些影响因素展开比较和分析，并结合实验结果，从理论角度进一步分析了各硝化产物分解的难易性和硝化反应亲电取代的硝化机理，这些工作对准确评估反应的热危险，减少反应失控事故具有重要的参考价值。

According the actuality that imputation principle, cognizance of causation and Contributory negligence, etc. scatter in different laws , because of its vice, The conclusion puts forward legal suggestions on how to lay down unified compensation law on traffic accident.

结论部分，从交通事故赔偿责任的归责原则、因果关系认定、过失相抵等重要法律制度散见于不同的法律法规的现状出发，分析了这种松散式规定的缺陷，提出了制定统一的交通事故损害赔偿法的立法建议。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了