事故

On the basis of analysing the indetermination factors affecting the evacuation start time,studying the main parameters on human evacuation motive ability,and considering the queuing characteristic and multi state phenomenon involved in evacuation performance,mathematical model on the human evacuation behavior in fire was set up.Based on net work theory and relational data base technology. The computer simulation on the optimum of human evacuation routes was realized on Mapinfo platform. This simulation ca...

基于对火灾时影响人员疏散行动的开始时间的不确定因子的分析，以及对火灾时人员疏散行动能力的主要影响因素的研究，在综合考虑建筑物空间疏散性状的排队现象和多态现象的前提下，建立火灾时人员疏散行为的数学模型·利用网论和关系数据库技术，在Mapinfo平台上，实现人员应急疏散路线的全局最优化，实现对疏散出口群集疏散流动规律的预测和评价·其研究成果，可以为建筑物性能化防火设计和应急疏散计划的制定提供科学的参考依据，防止群集事故的发生，减少群集事故的损失

The practice has proved that our products have been playing even safer and quicker part than those products of the same kind in several emergent disaster rescue events both minimizing the hazardness and the loss rate of the accident and safeguarding the people's life and properties to a great extent and providing more powerful safeguard for the rescue and salvage activities by fire fighting units and the self-rescue by enterprises

实践证明，我公司的产品在多起灾害事故的抢险工作中起到了相比同类产品更安全、更快速的作用，并且更大程度地减少了事故的危害性和损失率，更大程度地保护了人民群众的财产安全和生命安全，也为消防部队抢险救援和企业自救工作提供了更有力的安全保障。

The fire fault tree of public building in the construction phase is set up,and carries out qualitative analysisBased part of the construction site for the fires accidents occurred in 2007,the paper introduces the current construction phase of our public buildings and characteristics of the status of the fire.

建立了公共建筑施工阶段火灾事故树，并进行了定性分析以2007年发生在施工现场的部分火灾事故为引，介绍了目前我国公共建筑施工阶段火灾的现状和特点。

By analysing one fire accident in the butadiene extraction plant of Lanzhou Petrochemical Company, this paper establishes a fault tree of fire accidents of the plant.

本文根据兰州石化公司碳四抽提装置的一起着火事故，编制了碳四抽提装置的火灾事故树。

Combined with the macro-morphology appearance analysis and working conditions of failure casing, the paper reached a conclusion that it is due to the impact and friction which come from the drill tools made the fatigue cracks formation on the casing thread root, and eventually leading to casing rupture failure, the material defects in failure casing accelerated crack initiation and growth.

摘 要：某井在钻井作业过程中，发生了上层Φ244.5 mm技术套管断裂失效事故，为了分析事故原因，对失效套管材料的化学成分、金相组织和力学性能进行了检测分析，结合套管失效形貌的宏观分析和套管使用过程中的现场工况分析，得出了套管螺纹发生断裂失效的原因是钻具对套管的撞击、摩擦，使套管螺纹根部产生疲劳裂纹，最终导致套管断裂失效，失效套管的材料缺陷加速了裂纹的萌生和扩展。

He was badly injured as a child in a gas explosion that killed the rest of his family.

他小时候在一起煤气爆炸事故中受伤，他的家人则在那次事故中全部遇难。

This paper analyzed the grounding alternation of the steel tower in 110KV grade transmission line, and the lightning fault before, after alternation are compared particularly. The correlation between grounding resistance and lightning fault is depicted in detail.

对110KV平宝线杆塔接地改造进行了认真的总结，并对改造前后线路的雷害事故情况进行了认真的分析，在此基础上探讨了杆塔接地电阻对线路雷害事故的影响。

From 1985-2001, there were 11 collisions and 20 groundings on the inner Great Barrier Reef shipping route.

从1985年到2001年，有11起船只相撞事故和20起船只搁浅在大堡礁内航线事故。

No claim for constructive total loss based upon the cost of recovery and/or repair of the Vessel shall be recoverable hereunder unless such cost would exceed the insured value in the insurance on hull and machinery In making this determination, only the cost relating to a single accident or sequence of damages arising from the same accident shall be taken into account

基于保险船舶的恢复和/或修理费用不能据此得到赔偿，除非此种费用已超过保险价值。在作此项决定时，仅应考虑与单一事故或由于同一事故引起的后续损害赔偿有关的费用。

On the basis of referring the foreign and domestic literatures and systematically generalizing the former research results, firstly, from the adsorption gas, coal spontaneous combustion and the heat resolves, thesis analyzes the ignitable gas occurrence. Secondly, though the experiment station of coal spontaneous combustion, thesis obtains the critical temperature 60 ℃～ 100 ℃, splits temperature 100℃～ 150 ℃, the fission temperature 150℃～ 180 ℃ and the speed-up temperature 210℃～ 250 ℃ and ignitable gas release rules in the several temperatures sections according to the results. Finally according to fire resource and the catastrophe theory, ignitable gas explosion characteristic and the influence factors have been conducted of the qualitative investigation and the quantitative determination. The gas explosion control technologies are put forward. It has built the certain foundation for the effective prevention gas explosion accident occurrence.

本论文采用理论分析和实验模拟相结合的综合研究方法，首先从煤层吸附瓦斯、煤氧复合过程及煤高温热解三方面对采空区可燃性气体的产生进行分析；其次通过对大型煤自然发火实验测试台的应用，根据实验结果得到临界温度60℃～100℃、干裂温度100℃～150℃、裂变温度150℃～180℃和增速温度210℃～250℃等几个温度段的可燃性气体释放规律；最后根据爆炸引火源，结合瓦斯爆炸流变-突变理论，对可燃性气体爆炸特性及影响因素进行了定性研究和定量测定，提出瓦斯爆炸事故的控制对策，为有效预防瓦斯爆炸事故的发生打下了一定的基础。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。