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   冷却剂密度 的翻译结果: 查询用时:0.434秒
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冷却剂密度
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  “冷却剂密度”译为未确定词的双语例句
     A reactor neutron dynamic simulator was introduced in thermo-hydraulic test loop HRTL-5. The density of coolant is used as input signal, and the power output of the neutronics simulator is used to control the heating power of the test section through HP-3852S controller. The two phase flow stability of natural circulation under different conditions was investigated.
     以实测冷却剂密度作为其输入参数,以中子动力学模拟系统的功率输出通过HP-38525控制器对系统电加热功率进行实时控制,实验研究了不同工况条件下自然循环两相流动的稳定性。
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  相似匹配句对
     Density "Experiment
     密度的实验
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     Density of utility.
     效用密度
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     Coating takes place of coolant
     涂层代替冷却剂
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  coolant density
The paper also addresses the question of the correct parameterisation of coolant density effects, showing that the momentum flux ratio, rather than the blowing rate, is the most appropriate parameter.
      
A transit time can be associated with the axial propagation of the coolant density fluctuations.
      
Consequently, the absolute value of the coolant density/void effects decreases and the generation time increases.
      
Coolant density was varied about the value at the mean temperature in the Boussinesq approximation.
      
Reactivity changes with coolant density for UZr fuel in regular and streaming core.
      
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In order to study two phase flow stability of natural circulation in the primary loop of nuclear heating reactors, the thermo-hydraulic behavior of two phase flow with density-neutronics feedback condition was experimentally investigated. A reactor neutron dynamic simulator was introduced in thermo-hydraulic test loop HRTL-5. The density of coolant is used as input signal, and the power output of the neutronics simulator is used to control the heating power of the test section through HP-3852S controller. The...

In order to study two phase flow stability of natural circulation in the primary loop of nuclear heating reactors, the thermo-hydraulic behavior of two phase flow with density-neutronics feedback condition was experimentally investigated. A reactor neutron dynamic simulator was introduced in thermo-hydraulic test loop HRTL-5. The density of coolant is used as input signal, and the power output of the neutronics simulator is used to control the heating power of the test section through HP-3852S controller. The two phase flow stability of natural circulation under different conditions was investigated. The results show that an unstable flow region occurs on very low subcooling area under density-neutron feedback condition; feedback coefficient and dynamic response characteristics of measuring system and heated element significantly effect the two phase flow stability.

为了研究核供热反应堆主回路自然循环两相流动稳定性,考证了具有密度-核反馈耦合条件下两相流动的热工水力学行为。在热工实验回路HRTL-5中引入了反应堆中子动力学模拟系统。以实测冷却剂密度作为其输入参数,以中子动力学模拟系统的功率输出通过HP-38525控制器对系统电加热功率进行实时控制,实验研究了不同工况条件下自然循环两相流动的稳定性。研究结果表明,核反馈耦合条件下系统中出现很低欠热度不稳定性区,反馈系数大小、测量系统和元件动态响应特性对自然循环两相流动稳定性有重要影响。

 
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