Surface heat transfer coefficient is an important physical parameter which reflects energy transfer of interface and cooling capability of medium.
淬火过程中表面换热系数是反映界面能量传递和介质冷却能力的重要物理参数。
In these applications, it is very crucial to predict the flow boiling heat transfer coefficient of liquid nitrogen for the system design and safe operation.
在这些应用中，准确预测液氮的流动沸腾换热特性对于系统设计和安全运行十分重要。
Complex heat transfer coefficient and resistance loss of the moving gas inside system are important parameters to evaluate the characteristics of heat exchanger.
综合传热系数和系统内气体流动阻力损失是评价换热器性能的重要指标。
The heat transfer coefficient is obtained by solution of semi-infinity heat conduction theory.
用半无限大导热理论对瞬态导热过程进行换热系数求解。
A method for calculating the heat transfer coefficient of steam turbine casings is being presented.
提出了汽轮机汽缸传热系数的计算方法。
An experimental correlation of the averaged heat transfer coefficient on the main surface is formulated.
根据实验结果给出了计算主盘表面平均对流换热系数的经验关系式。
Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.
另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。
Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressure drop not too high.
采用混合管束既可获得高的总传热系数和管内外传热膜系数，又可以使管内压降不致过大。
And the increase of the condensation heat transfer coefficient became to be larger when corona discharge happened.
在有电晕放电的情况下，凝结换热系数增加加快。
A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves.
通过对铜冷却壁的传热过程分析，得到热面复合传热系数的计算公式。
If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response.
当对流换热系数足够大时，再改变对流换热系数对温度影响较小。
A important factor affecting heat transfer ability of double metal rolling fin tubes is gas-side heat transfer coefficient.
影响双金属轧片式翅片管的传热性能的一个重要因素是管外气体一侧的对流换热系数。
A way of calculating the overall heat transfer coefficient of wheel rims of large capacity steam turbines is being suggested.
提出了大功率汽轮机叶轮轮缘总传热系数的计算方法。
The calculated results indicate that the heat transfer coefficient increases with the surface free energy difference increasing.
模拟计算结果表明液固自由能差越大，越有利于冷凝传热。
The whole heat transfer coefficient is an important factor in the calculation of heat transfer for underground heated oil pipeline.
总传热系数在地下热油管的传热计算中是一个重要的参数。
The heat transfer coefficient of large tube rotary dryer was calculated by using particle transfer model of moving heating-plate type.
论述了应用基于移动加热板的颗粒热传递模型计算大型旋转管排式干燥机传热系数的方法。
The convection heat transfer coefficient of coolant within the grinding zone has been estimated using hydrodynamic and thermal modeling.
磨削区冷却液的热对流系数已由流体动力学和传热学模型估算得到。
The grooves on the heated surface lowered the flow resistance and enhanced the film heat transfer coefficient 2-3 times that of flat plates.
相同雷诺数的槽板平均表面换热系数是平板的2～3倍，同时减小了流动阻力。
Local convection heat transfer coefficient decreases along the micro-tube by 12.5% for the influence of thermal conductivity of liquid nitrogen.
微通道中局部对流换热系数受到液氮导热系数变化的影响沿管程逐渐下降约12.5%。
In practice, choosing the static height of the bed layer and the frequency of the gas pulsation properly can increase the heat transfer coefficient.
在实际操作过程中，选择合理的床层静止高度和气流脉动频率对提高传热系数有利。
Under the constant blow ratio, the higher the mainstream velocity is, the higher the average effectiveness and average heat transfer coefficient are.
同一吹风比下，主流速度较高的，平均效率及平均换热系数也较高。
The minimum liquid—vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.
利用该模型可以在缺乏相间传热系数的情况下，计算出最小液-汽比及传质单元高度HTU。
Two mass transfer coefficient correlations were obtained and the mechanism of heat transfer coefficient changing with operation conditions was revealed.
对文献中观点的分歧进行了探讨，由此得到两个传质系数关联式，并揭示出给热系数随操作条件变化的机理。
The convective heat transfer coefficient(CHTC) of building exterior surface is an important parameter for energy-saving and urban environment simulation.
建筑外表面对流换热系数是建筑节能和城市环境模拟中的重要参数。
Experimental results show that the condensation heat transfer coefficient of thermoexcel-C tube decreases as the saturation vapor temperature increasing.
实验结果表明：随着饱和蒸汽温度的提高，C管的凝结换热系数下降。
The process of heat transfer while slab and billet solidifies is very complicated, but it become easy to describe by equivalent heat transfer coefficient.
连铸坯凝固时的传热过程是一个十分复杂的过程，用等效传热系数的方法来描述则简便易行。
The influences of salt scale on heat transfer coefficient, production capacity and steam consumption in the evaporation of liquid caustic soda are analyzed.
分析了液碱蒸发装置结盐对蒸发传热系数、生产能力和蒸汽消耗的影响。
In order to solve this problem, the effects of airflow velocity and airflow direction on heat transfer coefficient of wall surface are studied in this paper.
为了解决这个难题，本文通过实验测试和系统辩识的方法研究了风速风向对墙体表面换热系数的影响。
Finally through simulation of energy consumption, we analyze the difference between dynamic analysis method and the effective heat transfer coefficient method.
最后通过能耗模拟，比较了动态计算方法和有效传热系数法的差别。
Non linear surface heat transfer coefficient is obtained by experimental and numerical methods and the CCT diagram is simulated by mathematical transformation.
用实验和数值计算相结合的方法，得到半圆柱壳体快速冷却过程中内外表面的非线性表面换热系数。
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