在一些情况下还可充当紧急事故备用。
It can be the standby install capacity of the whole system for emergency case.
我们有一台三百千瓦的事故备用发电机。
We have an emergency-standby electric generator with a capacity of 300 kilowatts.
本文研究一种模拟方法来定量地评估规划中的抽水畜能电站的事故备用效益。
This paper studied a kind of simulation method to evaluate quantitatively the emergency reserve benefit in pumped-storage station.
黑启动是电力系统故障后迅速恢复的重要措施之一，可减少系统事故损失，满足系统紧急事故备用要求。
Black start - up is one of the important means for quick recovery of electric power system failure, and it can reduce the loss and meet the demand for emergency use.
通过对汽动给水泵的改进，电动给水泵只承担正常运行时事故备用和锅炉MFT后锅炉上水，电动给水泵利用率非常低。
The new method proposes that the electric pump assume the duty of normal operations, emergency-standby and water supply for boiler MFT. It reduces the utilization of electric pump.
本文提出了水电站（包括常规水电站和抽水蓄能电站）以其空闲容量向系统提供补充事故备用之动态效益的定量评估方法。
The dynamic benefits are of significance to economic benefits evaluation of emergency reserves of hydropower stations, and to optimum planning and operation of power system as well.
上海的液化天然气应急事故备用站的LNG储槽是国内第一座冷冻液化气储槽，文章介绍了该储槽的施工技术，并总结了施工中的经验和教训。
Shanghai LNG emergency storage station is the first frozen-LNG station of its kind in China. The author introduces the techniques, sums up his experience and draw his moral in construction.
如果主站点发生全站点事故，远程备用数据库会接替主数据库，从而保持数据可用性。
If a complete site failure occurs at the primary site, data availability is maintained by having the remote standby database take over as the primary database.
这是我在沙漠上出了事故的第八天。我听着有关这个商人的故事，喝完了我所备用的最后一滴水。
It was now the eighth day since I had had my accident in the desert, and I had listened to the story of the merchant as I was drinking the last drop of my water supply.
正常运行时，它是个备用设备，发生失水事故时，可向堆芯注入应急冷却水，以确保核电站安全。
During normal operation, it is a stand-by facility. When a loss-of-coolant accident occurs, it injects emergency cooling water into the core to ensure the safety of the nuclear power plant.
另外，大用户还可向执行保险人职能的电网公司购买备用容量，以便及时代替发生停电事故的合同发电商来供电。
Big customers can take out insurance policies for the loss caused by power supply interruption in order to ensure power quality and reduce the risk of power supply interruption.
市场环境下的容量事故具有高度的不确定性和严重的后果，故系统备用容量的合理配置问题受到广泛关注。
In the marketing environment, all kinds of capacity faults occur frequently and with deadly results. Therefore, reasonable configuration problem of reserve capacity is broadly concerned.
市场环境下的容量事故具有高度的不确定性和严重的后果，故系统备用容量的合理配置问题受到广泛关注。
In the marketing environment, all kinds of capacity faults occur frequently and with deadly results. Therefore, reasonable configuration problem of reserve capacity is broadly concerned.
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