Though in those days, travelling was not as easy as it is today, steam boats carried thousands of visitors across the Channel from Europe. 尽管在当时旅行不像现在这么容易,但汽船还是把成千上万的参观都从呕洲大陆送过了英吉利海峡。
Cause Analysis on Copper Tubes Leakage of the Condenser for Russia-made 800 MW Units In view of the existing problems of the unreasonable steam distribution in condenser, optimal revamp for No.2 turbine low-pressure cylinder air-outlet channel is carried. 俄制800MW机组凝汽器铜管泄漏原因分析潍坊发电厂汽轮机低压缸的排汽在凝汽器内分布不合理,造成凝汽器换热管热负荷不均匀。
Steam boats carried thousands of visitors across the channel from Europe. 蒸汽轮船把成千上万的人从欧洲送过英吉利海峡。
Flow characteristics experimental study within connection between steam generator channel head and pump suction has been done by air test without nozzle dams and water loop test with them respectively. 因此对蒸汽发生器下封头/主泵连接处的流动特性进行了试验研究,进行了无挡板的风洞试验和有档板的水回路试验。
After steam treatment, BET surface area decreases remarkably due to the blockage of channel by phosphorus species and dealuminated species. 经过水热处理的样品的BET比表面明显降低,这可能归因于磷物种和铝物种对孔道的堵塞。
This paper gives a mathematics model that can be used to calculate the effect of steam turbine staging efficient on the efficient of cylinder, the calculating model provides efficient means for diagnosis of thermal economy and prediction of thermal economy benefit of improving channel of steam turbine. 给出一种计算级组相对内效率变化对汽缸相对内效率影响的计算模型,为汽轮机热经济性诊断及预测通流部分改造热经济效益提供了有效手段。
Flow Characteristics Experimental Study within Connection between Steam Generator Channel Head and Pump Suction 蒸汽发生器下封头/主泵连接处流动特性试验研究
On Quantity Study of Coolant Steam Quality Calculation in the Heat Channel of Reactors 核反应堆加热流道含汽量计算研究
So then its steam pressure control loop, flue gas oxygen content control loop and furnace negative pressure control system are analysised deeply, focusing on analysising the coupling relationship between the various loops. On this basis, using step response method identify each channel model. 所以接着分别对其蒸汽压力控制回路、烟气含氧量控制回路和炉膛负压控制回路进行了系统分析,重点分析了各个回路之间的耦合关系,在此基础上采用阶跃响应法辨识出各个通道的模型。
After cooling work the cooling steam flow into the main channel, resulting a strong interference on the main flow of the flue gas, making the air flow in the cascade passage very complex. 冷却蒸汽完成冷却工作后径向汇入主流道由动叶排出,这将对烟气主流造成强烈干扰,使叶栅流道内气流流动十分复杂。