we don't like radioactivity to leak from nuclear power plants.But engineers have to design things to certain specifications, and they have to grapple with the question of how safe is safe enough.
更不希望核电站发生核泄漏.但是工程师们必须按照某种规格设计产品,也必须纠结于设计多安全才足够.
We don't like radioactivity to leak from nuclear power plants. But engineers have to design things to certain specifications, and they have to grapple with the question of how safe is safe enough.
更不希望核电站发生核泄漏。但是工程师们必须按照某种规格设计产品,也必须纠结于设计多安全才足够。
In theory, he says, such devices could maintain their power indefinitely until used, unlike batteries whose charges leak away gradually as they sit unused.
理论上,他说,这种设备应该能够无限期地保持它们的电量,直到它们被使用;不像电池,当它们未被使用时电荷也在渐渐泄漏。
Last Friday at 11 A.M., the operators of the Vermont Yankee nuclear power plant in Vernon, Vt., detected a leak.
上周五中午11点,佛蒙特州(Vt.)弗农市(vernon)的VermontYankee核电厂的工作人员发现了一起核泄漏事故。
Especially, the stability of system working in the maximum power output is independent of the heat leak.
特别是在最大功率下,热漏对系统的稳定性没有影响。
Doesn't matter is it the engine oil leak, power steering fluid or transmission fluid, if you discover any, get it fixed before it caused something serious.
无论是发动机漏油、动力转向漏油或者是变速器漏油,一经发现,立刻修理,避免进一步恶化。
Focus on the leak and block of the high pressure main stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.
针对山西兴能发电有限责任公司高压主汽阀门泄漏以及高压调汽阀卡涩的问题,从垫片的材质、螺栓的预紧力以及机械结构等多方面进行了细致地分析。
The sodium leak in the steam generator of LMFBR Nuclear Power Plant can result in Sodium-Water reaction and production of hydrogen.
液态金属钠冷快堆电站蒸汽发生器的钠泄漏会导致钠水反应和氢的产生。
In theory, he says, such devices could maintain their power indefinitely until used, unlike batteries whose charges leak away gradually as they sit unused.
他说,在理论上,这种设备能够无限地维持其电力,直至用尽,而同于那种安装上不用,就会逐渐漏电的电池。
Another nuclear power operator - Japan Atomic Power – said it had plugged a tiny radiation leak at its Tsuruga plant on the west coast – the 1st since it started operations in 1987.
日本另一家电力公司——日本原子能电力公司宣布,其位于西海岸的敦贺核电站发生微量放射物质泄漏,是1987年开始运营以来的首次事故。
The torsional deflection of spiral winding for the large power transformer is mostly caused by the common effect of the axial current component and the radial leak magnetic field.
大型电力变压器螺旋线圈的扭转变形主要是由于轴向电流分量和辐向漏磁场共同作用所产生的。
All of the reactors at the Fukushima plant are now hooked up to power cables that should fuel cooling systems thus reducing the impact of a near-term radiation leak.
福岛核电站所有的反应堆现在的电力供应都连接成功,可为冷却系统供电,从而降低近期核幅射泄漏的影响。
It is pointed out that the main reason making nuclear power plants reactors leak is the vibration of internals of reactors.
核电站反应堆发生泄漏的最主要原因是反应堆堆内构件发生振动。
A digital detecting system of four tubes leak of boiler in power plant based on virtual instruments was introduced.
介绍了一种基于虚拟仪器的火电厂锅炉四管泄漏数字化声学检测系统。
Most serious is the damage to the nuclear power station that has caused radiation to leak into the atmosphere.
最严重的是对核电站造成的破坏,导致核辐射泄露到空气中。
Emergency treatment: cut off the power and fire quickly leak contaminated areas evacuated personnel to a safe area, and isolation and strict restrictions on access.
应急处理:切断电源和火源,迅速撤离泄漏污染区人员到安全地带,并进行隔离,严格限制出入。
General view of regulating reservior project of the power plant is described, reasons for leakage of dam analysed, scheme for leak treatment proposed and the process of the treatment is briefed.
介绍了电厂调节水库工程概况,分析了大坝渗漏水原因,提出了渗漏水治理的方案,简要说明了渗漏水治理的施工工艺。
This quick, simple and accurate leak detection technique has significant application prospects for power economizing.
它简便、快速、准确,是一项具有重大现实意义的节能技术。
The relations between power output and efficiency and the effect of heat leak and other parameters on the performance of the combined cycle were analyzed by detailed numerical examples.
同时由数值计算分析了热漏等循环参数对循环性能的影响,以及循环功率与效率间的关系。
On the one hand the efficiency for pumps will rise and axial power was dropped on the other hand has solved leak out of pumps.
一方面使泵的效率提高,轴功率降低,另一方面解决了泵的泄漏问题。
And a successful example proves that the technique of online leak sealing has a prominent function in ensuring the long period safe operation and eliminating unexpected shutdown of power supply plant.
并通过成功的应用实例,论证了带压密封技术在确保电力系统安全长周期运行,避免非计划停产方面的突出效能。
Introduces the principle of frame leak protection in DC traction power supply system, and compares it with OVPD to explain the cooperation of them.
介绍了直流牵引供电系统中常见的框架泄漏保护装置的原理,并与轨电位装置进行比较,说明两者的配合。
Introduces the principle of frame leak protection in DC traction power supply system, and compares it with OVPD to explain the cooperation of them.
介绍了直流牵引供电系统中常见的框架泄漏保护装置的原理,并与轨电位装置进行比较,说明两者的配合。
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