Millions of people were left without electric fans or air conditioning in the 30 ° C heat, train services were disrupted, traffic was paralysed and New Delhi's airport was forced to rely on back-up power systems for several hours. 在30摄氏度的高温天气里,数百万人无法使用电扇、空调,铁路服务也被迫中断,交通一度瘫痪,新德里(NewDelhi)的机场被迫使用备用电力系统数小时。
And back-up power systems also appear to have failed, though some battery-powered replacements have been brought in. 并且后退能量系统明显也失败了,尽管一些电池能量的替代物被引进。
The energy obtained by energy-obtaining coils is used as the thermal back-up power source of working of collector after treatment of rectification and wave filtration. 取能线圈得到的能量经整流、滤波处理后,作为采集器工作的热备用电源。
Normal power supply with automatic charge for the back-up power. 供电正常用自动为后备电源充电。
If there are serum storage, vaccine storage, reagent which should be refrigeration and vaccine storage, back-up power should be provide. 如存在血清存储、必须冷躲的试剂或是疫苗库,建议提供备用电源。
It was unable to restore steady back-up power until days later and inexplicably delayed venting a build-up of pressure that eventually led to hydrogen explosions. 而且直到灾难爆发数天之后,东电才恢复稳定的备用电源。再者,东电迟迟未释放反应堆内激增的巨大压力,最终导致了氢爆炸,真叫人无法理解。
Reliability and Lock of Automatic Back-up Power Supply Device 有关备用电源自投装置的闭锁与可靠性问题的探讨
Tokyo Electric Power Co engineers have been working around the clock to stabilize the nuclear plant since the earthquake and tsunami knocked out the back-up power system needed to cool the reactors. 东京电力公司工程师正日以继夜的稳定核电工厂,自从自从地震及海啸毁坏了冷却反应堆的后备电力系统。
Discussion about choice of the methods of closing circuit line in the 110 kV automatic back-up power supply device 浅谈110kV备自投合闸回路的接线方式选择
Adequate illumination shall be provided with a back-up lighting system independent of the mains power supply. 要有灯光系统提供照明。还需要有一个非备用的供电设备。
These solutions are complete, and even include battery back-up, an important feature when the schools only get power two to three days a week! 这些解决方案较为完善,甚至还配备了后备电池,这一点对于每周只有两、三天供电的学校而言很重要。
In this paper, the process and the influencing factors of microwave dewaxing were studied, including powder to liquid ratio of slurry, quantity of back-up coatings, power of microwave, etc. 研究了微波脱蜡工艺过程以及可能影响微波脱蜡效果的几个因素,包括面层粉液比、背层数量、模壳放置的位置、微波功率的大小等。
An Electrochemical capacitor is new storing energy system between batteries and conventional capacitors. It is intensively used as memory back-up sources for computers and power sources in many fields of electronic and communication equipment because of its high specific power and good cycle life. 电化学电容器是介于电池与传统电容器之间的一种新型的储能装置,由于它具有比功率高、循环性能好的特点,因此可以用作计算机的后备电源、小型电子仪器的功率电源。
Realization Way and Characteristic of the Cable TV Network Back-up Electric Power System Switching Automatically 有线电视网络备份供电系统自动切换的实现方式与特点
This paper is for introducing a main connection scheme and auto-switch manner of its back-up power source, which is with high reliability and suitable for feeding power to important loads. 介绍了一种高可靠性的适合带重要负荷的电气主接线方式以及该主接线的备自投方案。
A Main Connection Scheme with High Reliability and Auto-switch Manner of Its Back-up Power Source 一种高可靠性的主接线方案及其备用电源自投方式
Based on the analysis of responsibility assumption caused by action of back-up protection, the mathematical model of back-up protection configuration scheme suitable for power market environment is proposed. 文中对后备保护动作时相应公司所须承担的经济责任进行分析,对适合于市场环境的后备保护方式确定数学模型进行了初步的探讨。
Appropriate debt management can increase the quality of hardware and software for the back-up developing power. 6. 适当的负债经营,可以增加医院的硬件设施和软件质量,为医院的发展提供后备动力。
Teachers are the primary resources of development in colleges and universities; the construction of teaching staff in colleges and universities is important back-up of building a power of human resource. 教师是高校发展的第一资源,高校教师队伍是建设人力资源强省、强国的重要支撑。
In aerospace, electric cars, back-up power, distributed generation, renewable energy and other fields, Bi-directional DC-DC switching converter have broad application prospects. 在航空航天,电动车,备份电源,分布式发电,可再生能源发电等领域都有广阔的应用前景。