This model can be used to analyze thermal-hydraulic transient behaviour of inverted U-tube steam generators in PWR power plants.
该模型可用于分析压水堆核电厂U型管自然循环式蒸汽发生器的热工水力瞬态过程。
Separation of water and gas is reliable (water vapor enters from bottom of valve by the U general type), remain the state of water sealing in the valve, effectively prevent leakage of steam.
汽水分离可靠（水汽经U型普通从阀底部进入），阀内始终处于水封状态，有效阻止蒸汽泄漏。
For production of final 800 alloy U-shaped steel tubes used for steam generator heat-conduction, surface shot-blast treatment is a must.
表面喷丸是生产800合金u型蒸汽发生器传热管成品必不可少的处理工序。
However, some nuclear safety experts have downplayed these differences, questioning whether U. S. plants could contain a steam explosion like that at Chernobyl.
然而，一些核安全专家低估了这些区别，提出疑问，美国的核电厂是否会像切尔诺贝利核电厂一样发生气体爆炸。
Like the U. s., the euro zone may see its growth slow significantly later this year, especially if weaker Asian demand takes steam away from German exports.
跟美国一样，欧元区今年下半年的经济增速可能明显放缓，尤其是考虑到如果进一步走弱的亚洲需求消弱德国出口。
In order to test the validity of the method, the inverted U-tubes break accident of Steam Generator and etc are used as examples, and many simulation experiments are performed.
为了验证该方法的有效性，以核电厂设备蒸汽发生器u形管破裂等故障为例，进行了仿真实验研究。
If unemployment in the U. S. remains high, and growth sluggish, watch nascent protectionism in Congress pick up steam.
如果美国的失业率居高不下，经济增长举步维艰，国会中初现苗头的保护主义或许会变得更加强烈。
In the spring, investors were shaken by the European debt crisis, the May 6 'flash crash' and signs the U. S. economic rebound was losing steam.
今年春天，欧洲债务危机、5月6日的“闪电崩盘”以及昭示着美国经济反弹正失去动力的种种迹象接二连三地冲击着投资者。
In the spring, investors were shaken by the European debt crisis, the May 6 'flash crash' and signs the U. S. economic rebound was losing steam.
今年春天，欧洲债务危机、5月6日的“闪电崩盘”以及昭示着美国经济反弹正失去动力的种种迹象接二连三地冲击着投资者。
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