设计出一套由PLC进行控制的紧急事故停机装置电气控制系统。
A set of electric control system of unit emergency stop device controlled by PLC was designed.
在由于人为或自然事故发生而触发强迫停机期间，这些冗余的、被动的安全系统不需要操作员或者电力的帮助即可工作。
These redundant and passive safety systems work without the help of an operator, or even electricity, during times of duress, be it man-made or natural.
在这次长颈鹿事故发生之前不到一周，曾经发生过数百只鸟，两只猫和一只狗因为被装在一个集装箱内在机场停机坪烘烤两个小时而中暑死亡的事故。
The incident came less than a week after hundreds of birds, two cats and a dog died of heat exhaustion from being left in a container on an airport apron in baking temperatures for two hours.
交流事故保安电源系统是当电网发生事故或其他原因致使火电厂厂用电长时间停电时，提供机组安全停机所必需的交流用电系统。
AC fault security power source system is to provide alternating current for unit safety shutdown when power cut happens for a long time due to power grid failure or other reasons.
在这次长颈鹿事故发生之前不到一周，曾经发生过数百只鸟，两只猫和一只狗因为被装在一个集装箱内在机场停机坪烘烤两个小时而中暑死亡的事故。 。
Thee incident came less than a week after hundreds of birds, two cats and a dog died of heat exhaustion from being left in a container on an airport apron in baking temperatures for two hours.
介绍了离心式空气压缩机多次出现的因主油泵故障而引起的停机事故的原因。
The reason of shut down caused by main oil pump troubles of centrifugal air compressor is introduced.
他们也许真的是因为突受内伤而痛苦倒地，不过有人指出，这次事故也令巨人队主教练未使用一次宝贵的暂停机会就换了人。
They may indeed have been afflicted by a sudden incapacity. But some observed that the move also enabled their coach to make substitutions without using a precious time-out.
如果发生这种事故，那跟“清洁”就更沾不上边了。这也是为什么纽约州长要下令彻查该核电站近年来的多次意外停机和强制停机事故。
There would be nothing remotely clean about that, which is why the New York governor ordered a probe into the multiple, unexpected and forced shutdowns at the plant.
克服了原系统控制方式简单、隐患点多，事故频发，停机频繁、系统稳定性差、存在极大的事故隐患等诸多缺点。
It overcomes many shortages of former system, such as simplicity of control mode, many hidden troubles, high-frequency accidences, frequent stops, bad system stability, great accident danger.
克服了原系统控制方式简单、隐患点多，事故频发，停机频繁、系统稳定性差、存在极大的事故隐患等诸多缺点。
It overcomes many shortages of former system, such as simplicity of control mode, many hidden troubles, high-frequency accidences, frequent stops, bad system stability, great accident danger.
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