核电站运行时，阀门是最易发生事故的设备之一。
When nuclear power plants operate, valves are one of the devices which easily cause an accident.
文中介绍了船舶载运精矿粉易发生事故的原因及其危害、预防措施、注意事项及补救措施等。
This paper discusses the causes of the accidents and risks on board the ships carrying concentrate fine ores, and measures for prevention, precaution and remedy.
这与飞机上应用的技术也很相似，在飞机最易发生事故的危险阶段，如起飞和着陆，飞机襟翼可以有效的调节升降和稳定负荷。
The technique is also similar to that used on aircraft, where flaps regulate the lift and stabilize the load during the most critical times such as at take-off and landing.
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