subcooling
英
美
网络 过冷; 低温冷却; 过冷态; 再冷却; 过冷度
双语例句
- Complex flow oscillations only occur in the case of high subcooling and may be divided into two types, regular and irregular complex flow oscillations.
复合型脉动分为不规则的复合型脉动和规则的复合型脉动两部分，复合型脉动仅发生在高欠热度区域。 - The influence of pressure on salt-removing effect indicated that the reaction time and the subcooling temperature submitted a relationship of power function under the same conditions.
压力对排盐效应的影响体现在反应时间上。在相同反应条件下，反应时间与过冷温度呈幂函数关系。其中钠盐的变质效果强，锑次之，稀土变质效果最差； - Inlet subcooling: 3-77 ℃;
入口过冷度：3℃&77℃； - For uniform heat flux surface, the CHF approaches a constant at high subcooling region.
对等热流面，CHF在高过冷区趋近于常数； - Several characteristics affecting instability such as inlet subcooling, inlet resistance coefficient, heating power, mass flow rate, system pressure, outlet vapor quality are analyzed.
分析了入口欠热度、入口节流度、加热功率、质量流量、系统压力、热负荷及出口蒸汽干度等对HTR－10蒸汽发生器密度波脉动的影响。 - In this paper, the influences of these factors on the optimum vacuum are analyzed firstly, and the calculation method of condensate subcooling degree and the dissolved oxygen in condensate are given.
文中首先对上述各因素对凝汽器最佳真空的影响进行了分析，给出了凝汽器真空变化后凝结水过冷度及凝结水含氧量的计算方法。 - Technology of refrigerant subcooling applying to conventional air-conditioning systems, can increase cooling system efficiency, it let us find out energy-saving potential.
介绍了制冷剂过冷技术应用于普通空气调节系统，可提高制冷效率，挖掘节能潜力。 - The experiments have been done on steam-liquid two-phase forced convection boiling heat transfer in high-pressure water loop. Turbulent heat transfer coefficients on subcooling water and superheated vapor for vertical upflow helical-coiled tubes are obtained.
在高压水回路上对螺旋管中汽液两相强制对流沸腾传热特性进行了试验研究，得到了立式上升流动螺旋管内过冷水紊流流动和过热蒸汽紊流流动时的放热系数。 - 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。 - The results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors.
结果表明：起沸点随液体过冷度增加而降低，与其它因素无关。 - According to rigorous procedures, an experimental study was carried out to investigate the effects of jet exit velocity, flow direction, fluid subcooling and nozzle diameter on hysteresis of boiling heat transfer with impinging circular submerged jets of highly-wetting liquids.
系统地研究了液体在圆形断面喷嘴浸没射流作用下沸腾热滞后与射流冲击速度大小、液体流动方向、液体过冷度和喷嘴直径等因素的影响。 - Thermal stress response of a finite length thick wall tube under subcooling boiling boundary condition
有限长厚壁管在过冷沸腾状态下的热应力响应 - The experimental results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors, and that temperature overshoot enhanced with decreasing jet velocity and fluid subcooling.
结果表明：沸腾起始过热度随液体过冷度增加而减小，与其他因素无关，而温度过头值则随射流速度和液体过冷度减小而增加。 - According to rigorous procedures, pool boiling heat transfer curve under subcooling of 24 K was obtained.
严格按照沸腾传热试验程序得到了过冷度为24K时的池沸腾传热曲线。 - The influence of the system pressure, inlet subcooling of the working medium and the heat input power to the heated section on the point of net vapor generation were investigated in the experiments.
在相当宽广的工质压力、入口过冷度及加热功率范围内研究了上述参数对过冷沸腾净蒸汽产生点的影响。 - In the wide range of inlet subcooling ( 0 K system flow condition, namely, ( 1) stable two-phase flow, ( 2) bulk and subcooled boiling unstable flow, ( 3) subcooled boiling and single phase stable flow.
在进口过冷度相当宽范围内（OK<ΔT<28K），对系统流条件，存在3个区域，即稳定的两相流，整体和过冷沸腾不稳定流和过冷沸腾以及单相稳定流。 - The study focuses on the effect of surface aging and liquid subcooling on the pool boiling heat transfer curves and incipient boiling point. Three abnormal phenomena have been observed during the test.
具体研究了表面老化和液体过冷度对池沸腾传热曲线及起沸点的影响，实验中观察到了三个反常现象。 - The mass flow rate varies with the inner diameter and the length of adiabatic capillary tubes, the degree of subcooling and the condensing temperature were investigated.
用模型研究了通过毛细管的制冷剂质量流量随毛细管的内直径、长度、冷凝温度和蒸发温度的变化关系。 - The minimum heat transfer area of the tube for subcooling and the optimal length range of the by-pass capillary tube were determined.
通过分析确定过冷管最小换热面积和旁通毛细管最佳长度范围。 - Inlet subcooling had a monotone effect on density wave oscillation, when inlet subcooling decreased, critical heat flux decreased.
进口过冷度对密度波脉动呈现单值性影响，随进口过冷度下降，临界热负荷降低； - The main factors that affect wall temperature oscillation are gap width, heat flux, initial temperature, subcooling of bulk liquid at/ near inlet and outlet and non-condensable gas absorbed on heated wall etc.
影响壁温波动的主要因素有环隙宽度、加热热流密度、初始水温、进出口附近大容积液体的过冷度及加热面吸附的不凝性气体等。 - The capillary tube model in subcooling single-phase region and two-phase region was established, and the difference of mass flow rate is within 10% between the predicted and the measured values.
建立单相区和两相区毛细管模型，模型计算的毛细管质量流量与实验测量的质量流量差别小于10%。 - The effects of pressure, mass velocity, inlet subcooling, heat flux, and exit throttle on the flow instability were determined in the modeling experiment. The thresholds of the flow pattern transformation instability and that of the density wave instability were obtained.
通过模型试验确定了压力、质量流速、入口过冷度、热流密度、出口节流阻力等因素对不稳定性的影响，得出了流型转化型和密度波型不稳定性的界限。 - The position of ONE point increased with the rise of inlet subcooling.
当加热功率为一定值时，沸腾起始点的位置随入口过冷度的增大而升高； - For uniform temperature surface, the CHF increases with the subcooling.
对等温面，CHF随过冷度的增加而增加。 - Then examine the influence of outlet pressure, liquid subcooling, wall heat flux and inlet velocity on bubble departure diameter.
分别从出口压力，过冷度，壁面热流密度和入口流速四个方面综合考察了各自对汽泡脱离直径的影响。 - The effects of liquid inlet subcooling on the heat transfer enhancement were studied.
研究了介质的入口过冷度对微多孔表面强化效果的影响。 - The influences of heat flux, micro-tube diameter, the inlet subcooling and system pressure on the inner characteristic curves are obtained.
考察了热流密度、通道直径、进口过冷度和系统压力对微通道内部特征曲线的影响。 - Through a nozzle atomizer, water is sprayed into the evaporation chamber of low-temperature and low-humidity air environment to exchange heat and make evaporative cooling. Eventually, it reaches a predetermined subcooling temperature, releases the subcooling state after the cold-releasing equipment, and then becomes crystals.
蒸发过冷室是该制冰系统的关键部件，水通过喷嘴雾化进入蒸发室的低温低湿空气环境中进行换热与蒸发降温，最终达到预定的过冷温度，经过冷解除装置解除过冷成为冰晶。 - Also, it is found and analysed that there exists inlet pressure fluctuation of coiled capillary tubes when the degree of subcooling is changed from one to another.
从一个过冷度工况向另一个过冷度工况转变的过程中存在螺旋管毛细管入口处压力的波动，并对此现象作了简要分析。