critical heat
英 [ˈkrɪtɪkl hiːt]
美 [ˈkrɪtɪkl hiːt]
临界热
双语例句
- This paper deals with experimental and numerical computation analysis of the critical heat flux ( CHF) occurrence at the conditions of subcooled boiling flow in rod bundles with grid spacers.
本文采用实验和数值计算分析相结合的方法，研究了带定位格架棒束通道内过冷流动沸腾工况下临界热流密度（CHF）发生情况。 - The analysis of total energy system based on electricity and discusses the energy saving condition of combined heat and power by starting the critical heat power ratio of it.
利用电量法对总能系统进行分析，通过研究热电联产机组的临界热电比来判断热电联产总能系统是否节能。 - Experimental study on critical heat flux with long rod bundle
长棒束临界热流密度实验研究 - A Fractal Model for Critical Heat Flux in Pool Boiling
池沸腾中临界热流密度的一个分形模型 - The equation of the critical heat flux on the inclined tube and the equations of the minimum heat transfer coefficients on both tubes have been provided and can be used as a reference in the design of supercritical pressure boilers.
提出了对超临界锅炉设计有重要参考价值的倾斜管临界热负荷、垂直管及倾斜管最小传热系数的计算关联式。 - The review process of critical heat flux calculation correlation FC-2000, the main review issues and opinions are introduced, and the restrictions to the application of FC-2000 are given.
介绍了针对临界热流密度关系式FC-2000的审评过程、审评关注问题和审评意见，给出了FC-2000应用的限制条件。 - The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。 - From the analysis of the boiling mechanism and processing by means of the analogy principle of two-phase flow, we have been derived a criterion equation to express critical heat flux.
从沸腾机理分析和应用两相流的相似原理进行处理，我们推导了表达临界热流计算的准则方程。 - In the vertical narrow annular channel with bilateral heating, the critical heat flux of annular upward flow was studied. A mathematical model on the base of the mass, momentum and energy conversation equations was developed.
在双面加热的垂直环形窄缝通道内，对向上流动环状流的临界热流密度（CHF）进行理论研究，以质量、动量和能量守恒方程为基础建立数学物理模型。 - Experimental investigation of pressure effects on critical heat flux in a rod bundle of square array
正方形排列棒束元件中压力对临界热流密度影响的实验研究 - Flow boiling wall temperature distribution and critical heat flux of non-Newtonian fluids in a vertical tube
垂直上升管内非牛顿流体流动沸腾的壁温工况和临界热负荷 - An Investigation of flow characteristic and Critical Heat Flux in vertical upward round tube
垂直向上圆管内的流动特性和临界热流密度研究 - Influence of near-wall factors on the critical heat flux
近壁区因素对临界热负荷的影响 - The limiting heat flux and critical heat flux of boiling heat transfer in porous bed
多孔物料床中沸腾强化的极限热流密度和临界热流密度 - The critical heat fluxes ( CHFs) in narrow channels are experimentally investigated in the present study.
本文在实验的基础上对窄缝通道中液氮的临界热流密度进行了实验研究。 - These results provide some theoretical bases for critical heat flux control in space.
这一结论为太空临界热控制提供了一定的理论基础。 - In the experiments, onset of the nucleate boiling ( ONE), two-phase flow pattern, heat transfer performance, flow instability and critical heat flux were carefully observed and recorded.
实验中对沸腾起始点、沸腾流态、传热特性、流动不稳定性和临界热负荷进行了仔细的观察和记录； - Study on Tube Critical Heat Flux Data Treatment With Artificial Neural Networks
人工神经网络在圆管临界热流密度数据处理中的研究 - The upflow and downflow critical heat flux of water and freon in a vertical tube and its flow direction factor
水和氟里昂在垂直管内上升和下降流动时的CHF值及流动方向因子 - This article has a review of the models and the new developments of the saturated critical heat flux ( CHF) of the pool boiling.
本文对饱和池沸腾状态下的临界热流（CHF）模型及其新发展进行了归纳和总结。 - An experimental study was carried out to investigate the critical heat flux ( CHF) during natural convective boiling in the uniformly heated, inclined tubes submerged in the saturated liquids at atmospheric pressure.
用实验方法对浸没在饱和液体中的倾斜加热细管内的自然对流沸腾临界热流密度进行了研究，考察了管径，管长，倾斜角和工质对临界热流密度的影响。 - Considering the relationship between the phenomena of critical heat flux ( CHF) and the safety of nuclear reactor, the research of CHF on experiment and theory has been carried in detail.
由于临界热流密度（CHF）与反应堆安全密切相关，所以人们从实验和理论上都已经对该现象进行了广泛的研究。 - This paper is to investigate and discuss the critical heat flux ( CHF) during natural convection boiling in narrow vertical rectangular channels with closed bottoms, which working fluid is water.
以水为工质，对底部封闭竖直狭窄矩形通道的沸腾临界热流密度进行了测定和检讨。 - The world vertical upward flow round critical heat flux experimental database is analyzed based on the slice method, similarity measure, heat balance and inlet temperature verification.
采用切片法、相似度概念和热平衡以及进口温度检验法，对收集到的圆管垂直向上流动临界热流密度实验数据库进行了分析。 - Investigation on the tube wall temperature and critical heat flux for high pressure steam-water two-phase flow in internally ribbed tubes
高压汽水两相流内螺纹管壁温与临界热负荷特性的研究 - Equivalence for critical heat is one of the numerical treatment commonly used solving questions of solidification heat transfer.
潜热的等效是求解凝固传热问题常用的一种数值处理形式。 - From its definition and the analytical expression of the thermal drag coefficient, it is possible to predict the pressure drop and the critical heat flux of single phase gas flow and gas-liquid two-phase flow in channel under heating in a very simple way;
借助于热阻力系数的定义和分析表达式，不仅可以预示单相通道流中的压力降，而且能用简便的方法预示气-液两相通道流中的压力降和临界热流。 - The thermal calculation model was established, the burning temperature formula was proposed, and the main operating parameters on the stability of burning was studied from the perspective of the critical heat value.
建立了热平衡计算模型，得到焚烧温度公式，从临界热值的角度研究主要运行参数对焚烧稳定性的影响。 - The contents mainly include the onset of nucleate boiling ( ONB), two-phase flow pressure drop, heat transfer characteristics and critical heat flux ( CHF).
重点对微通道内液氮流动沸腾特性进行了研究，主要内容包括核态沸腾起始点（ONB）、两相流压降、沸腾换热特性和临界热流密度（CHF）。