upper plenum
英 [ˈʌpə(r) ˈpliːnəm]
美 [ˈʌpər ˈpliːnəm]
网络 上空腔; 上空体区
双语例句
- The upper supply and bottom exhaust air distribution is formed in painting polluting area with local plenum chamber and slot outlets.
利用局部静压箱和条缝型百叶排风口在污染控制区形成上送风下排风的气流组织形式。 - Analysis and calculation of PWR upper plenum flow field
压水堆上腔室流场的分析和计算 - The experimental study on steady flow in PWR upper plenum
压水堆上腔室流场的实验研究 - Simulation Experiment of Small Break LOCA in Upper Plenum
上空腔小破口失水事故模拟实验 - It will provide the structure-mechanical study on control rod tubes and numerical analysis of the flow in PWR upper plenum with experimental basis.
从而为控制棒导向筒的结构力学分析和PWR上腔室的数值模拟分析提供实验依据。 - By visual method the experiments are carried out in a 1/ 4 scale transparent model of the upper plenum of a 300 MWe PWR. Water is chosen as the fluid.
本文在300MWe核电站PWR上腔室1：4可视化模拟体中，以水为介质进行了上腔室流场的可视化实验研究。 - The three dimensional potential flow theory is applied to the analysis of the steady flow field of PWR upper Plenum.
本文将三维势流理论应用于压水堆上腔室稳态流扬分析。 - A simulation experiment of small break LOCA is introduced, which was caused by the breakdown of a small size or middle size pipe located at upper plenum, or by unexpected opening the safety valve.
本文给出了位于上空腔的中小尺寸管道破裂或安全阀意外开启引起的小破口失水事故实验研究。 - Three-dimensional Flow Field Analysis for PWR Upper Plenum Simulator
压水堆上腔室模拟体三维流场分析 - The temperature fluctuation phenomenon will occur when the hot and cold fluids are mixed in the upper plenum of the core. It may cause thermal striping and even affect the safety of the reactor.
当它们在堆芯上腔混合时，可能会出现温度波动现象，造成堆内构件的热疲劳，影响快堆的安全运行。