事故分析

The accident of right-angle side collision is analyzed with the method computer simulation.

利用计算机仿真对直角侧面碰撞事故进行分析。

The causes to derailment,overturning accidents of rolling stock are analyzed.

分析了铁道车辆脱轨、颠覆事故的原因，着重介绍了车辆脱轨、颠覆安全性的研究动向。

Tests on RUNBACK operation status were carried out for 300 MW coal-fired Unit 3 in Zhanjiang Power Plant, and the effects of RB on some main operation parameters, such as combustion efficiency, drum water level, main steam pressure , main steam and reheat steam temperature, are analyzed in this paper.

对湛江电厂3号300MW机组进行了RUNBACK工况试验，并从运行角度分析了RB工况对锅炉燃烧、汽包水位、主汽压力、主汽温度等主控参数的影响，提出了改进意见，可为同类机组成功实现RB功能及同类情况下的事故处理提供参考。

Some seeable cracks have been produced on the saddle shaped end beams of trolley frame for 150 t metallurgy crane after more than 10 year service The paper expounds how to do the dynamic stress test and stress analysis to remove the potential troubles by finite element method .

为了消除事故隐患，对小车架进行了动态应力测试及分析，对其小车架整体受力状况进行了有限元计算，并结合上述研究结果为该小车架设计了加固修复方案。

Return-to-zero standards for any technical problems, especially for the serious, the heavy and the repeated and five return-to-zero standards for management problems, shaping a self-corrective operation mechanism.

不合格品处理、不符合项整改、质量事故处理均要求按原因未分析清楚不放过；责任人未查明、未受到教育不放过；纠正措施未制订不放过；纠正措施未落实或未达到预期效果不放过：举一反三整改不到位不放过的"五不放过"原则办理，对严重、重大、重复质量问题按技术问题归零五条标准和管理问题归零五条标准实施质量问题归零管理，形成自我纠偏的运行机制。

This paper introduces the reason that the damper bars of the squirrel-cage rotor is easy to break, compares and analyzes the cases of fitting the fans on the end ring s and fitting the fans on the other site, The result shows that the number of broken bars can be reduced by fitting the fans on the clamp ring.

本文指出了转子断条现象，研究了断条原因，对端环上挂风扇与不挂风扇的情况进行了分析比较，并指出采用风扇挂在压圈上的结构，可减少断条事故的发生。

Regarding the frequent occurrence of speed stalling of boiler axial flow primary fan in the operation of 600 MW unit in China,the cause of speed stalling was analyzed based on the actual measured data.

针对目前国内600 MW大容量机组锅炉轴流式一次风机运行中失速事故频繁发生的问题，在了解造成轴流式一次风机失速原理的基础上，根据实测数据对一次风机失速原因进行分析。

Regarding the frequent occurrence of speed stalling of boiler axial flow primary fan in the operation of 600 mw unit in china,the cause of speed stalling was analyzed based on the actual measured data.the problem is mainly caused by primary air pipe resistance property variation,which caused the excessive opening of movable blades,the primary fan is working on the condition of higher wind pressure and lower flow.the approaches to reduce the speed stalling of primary fan and preventive measures are put forwa...

针对目前国内600 mw大容量机组锅炉轴流式一次风机运行中失速事故频繁发生的问题，在了解造成轴流式一次风机失速原理的基础上，根据实测数据对一次风机失速原因进行分析。主要原因为一次风管阻力特性的变化，使一次风机动叶开度过大，一次风机工作点处在高风压区低流量的工况点，是造成一次风机失速的主要原因，提出了运行中减少一次风机失速机率的处理方法及预防措施。

The key of dynamic security assessment is to make fast transient stability analysis.

动态安全评价的关键是对预想事故进行快速的暂态稳定性分析。

Algorithms are also given, which will be helpful to those who dedicate to developing Algorithms for mapping other kinds of tree and diagram.

这是计算机辅助事故树分析中绘图和数据输入方法的重要补充，同时也将有益于其他类型树及图的绘制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。