事故预防

We have seen as much as a 50% reduction in our preventable rear-end collisions.

我们已经看到，可预防的追尾事故下降了50%。

The results make it known that: in the same cycle degree, the crack propagation depth of finite element is greater than experiments, the inaccuracy between expriments and computer simulation tracing is lower than 10%, the tracing conclusion is securer than the experimental one; both directions of crack propagation are not identical.

当接管区出现裂纹时，则在疲劳载荷的作用下会加速扩展，从而降低设备的使用寿命，并且可能发生一些毫无征兆的事故。因而研究并掌握接管区表面裂纹的疲劳扩展特性对于预防接管区的失效破坏具有一定的学术和工程价值。

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。

Having prevention and monitoring measures and emergency preparedness plan for the subsection or subentry projects that has more danger and the parts or tache where grave accidents are likely to occur

有对危险性较大的分部分项工程及施工现场易发生重大事故的部位、环节的预防、监控措施和应急预案

This is the prevention of accidents and unchangeable.

这才是预防和减少各类事故发生的治本之策。

Therefore, it is also necessary to carry out further research in these areas, so as to take corresponding measures to prevent urea reactor accidents.

因此，还需要在以上领域开展进一步的研究工作，以便采取相应的措施，预防尿塔事故的发生。

By bination of disaster simulation and evaluation models checked by typical accident cases, disaster prevention software and engineering practice,this paper is established on basis of certain fact and correct theoretical model. KEY WORDS: Vapour cloud explosion, Boiling liquid expanding vapor explosion, Accident mechanism, Model, Simulation and evaluation, Artificial Neural Network, Artificial Intelligence, Decision Support System DSS

将灾害模拟评价理论模型及开发的软件系统与工程实践相结合，用典型事故案例来检验、修正理论模型，再应用于工程实践的灾害定量模拟评价、预防控制及救灾决策支持，使整篇论文建立在确定的事实和正确的理论相结合的基础之上。

TCK Wire Rope Non-destructive Inspection System adopts the TCK unique technology of "weak magnetism",by means of quantitative inspection on loss rate of effective cross-sectional areal of actual bearing metal,arising from wire rope's internal or external breakages,abrasion,corrosion and fatigue and other defects by use of TCK wire rope defectoscope

TCK钢丝绳探伤仪采用本公司独创的&弱磁检测&技术，以国际公认的钢丝绳安全承载能力的校核原则为检测和判定依据，通过对在线钢丝绳内外部断丝、磨损、锈蚀、疲劳等各种损伤导致的实际承载金属有效截面积损失率的定量检测，正确评估被测钢丝绳的剩余承载能力和使用寿命，为用户提供符合标准和规范要求的安全使用与合理更新的科学依据，是有效预防钢丝绳断绳事故、合理降低钢丝绳用绳成本和科学提高钢丝绳运行效率的高科技保障。

The paper still analyses the reason of the drop bucket accidents caused by the hoisters' peccant hoisting. Besides, it establishes four models of artificial error and proposes "1421" preventive measures.

分析了因提升司机的人失误违章操作而导致坠斗事故发生的原因，建立了人失误四种模型，提出了&1421&法预防措施。

A novel real-time remote monitoring and control scheme for operation of special electromechanical equipment, which may menace the municipal public security, is developed. This SEME may increase the level of monitoring and control and to decrease/prevent the occurrence of accidents.

以可能对城市公共安全造成威胁的机电类特种设备为主要研究对象，探讨对特种设备的在线监测和控制问题，以期提高设备的监测和控制水平，减少和预防事故的发生。

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