The total heat-transfer area is taken, as an objective function to analyse the optimal performance of an irreversible Carnot refrigerator.
本文以总传热面积为目标函数，对不可逆卡诺制冷机进行优化分析。
The heat-transfer area demand of the heat-exchange equipments, such as generator, condenser, evaporator, absorber and solution heat exchanger, are computed.
进行了发生器、冷凝器、蒸发器、吸收器、溶液热交换器等换热设备所需的传热面积计算。
Secondly, the curves of the cooling load per unit heat-transfer area varying with the coefficient of performance are investigated based on the fundamental optimum relation.
其次，从基本优化关系式出发，对单位面积制冷负载随制冷系数变化的曲线做详细的研究。
At a given air inlet condition and airflow rate, meanwhile, dryness of air outlet was required, proper heat-transfer area and matching refrigeration system are obtained through calculating.
在一定的进气状态下，为达到要求的出气干度，对给定的空气流量进行了设计计算，以得到合适的传热面积与制冷系统的匹配。
Now, in this area the most important thing is understanding the heat transfer from the fuel assemblies to the coolant, wherever that coolant is.
现在，在这个区域里，最重要的事情是，理解热量转化，从燃料组件中，到冷却剂，无论冷却剂是什么。
A major advantage of fluidised beds is that they provide a well mixed, high surface area, fluid-solid system which is useful for efficient reactions and heat transfer.
流化床的一大优点在于能产生一个充分混合的具有很大表面积的流体与固体的接触系统，这对高效反应和传热都很有用。
The optimal integration and simulation of heat transfer network is the most active area in the study of systematic engineering of heat utilization.
热量传递网络的优化综合与模拟，一直是热量利用系统工程的最活跃的研究领域。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
The real contact area is the main factor effecting the heat transfer when the heat is crossing the interface between two contacted materials, especially the metal materials.
在热流通过两相互接触材料尤其是金属材料的界面时，真实接触面积是界面传热的一个主要影响因素。
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。
Taking the aqueous sandy soil in hot summer and warm winter area as a heat transfer medium, studies the influence of seepage on heat transfer characteristics of the soil by a simulating experiment.
以夏热冬暖地区富水土壤砂质土为传热介质，进行了水渗流对其传热特性影响的实验模拟研究。
The other area concerns twofers flow and heat transfer in porous media as widely encountered in energy conversion and electronics cooling.
其二则为能量转换和电子冷却领域中常见的多孔介质两相流动问题。
Production of thin films at high flow velocity, along with large surface area, allow rapid heat transfer and efficient operation.
高流速下的生产薄膜有很大的表面积，使得快速的传热和高效的操作得以实现。
This means that they dont make full use of the heat transfer area, and require more plates.
这意味着他们不使传热面积的充分利用，并要求更多的板块。
The coupling heat transfer was calculated using fluid area and solid area coupling solution.
采用了流体域与固体域耦合求解法计算耦合换热。
The direct exchanging area is essential for zone method to calculate radiative heat transfer.
直接交换面积是区域法计算辐射传热的基础数据。
Finned tube heat exchangers are applied in industry for a long time, while the heat transfer enhancement of the finned tube heat exchangers has become one of the important research area in academia.
长期以来，翅片管换热器广泛应用于工业界，由此翅片管的强化换热就成为了学术界重要研究领域之一。
The repetition calculation was avoided by using the total exchange area to describe the radiant heat transfer in the furnace.
模型的炉膛辐射热交换部分采用了全交换面积的概念，有效减少了重复计算。
Miniature evaporator is a compact exchanger with small volume, light weight, and big heat transfer area per unit of volume. It is an important application in the field of cryogenics and refrigeration.
微型蒸发器是一种体积小、重量轻、单位体积换热面积大的紧凑式换热器，在制冷低温技术领域中有着重要应用。
The accuracy and validity of the calculation were verified with calculation sample, and the change law of the heat transfer area varying with condensing process was pointed out.
由计算实例对其计算精度和有效性做了验证，同时指出了换热面积随冷凝过程的变化规律。
Fluidized bed drier enjoys advantages of even solid particle mixing and large heat and mass transfer area of gas and solid phase.
流化床操作具有固体颗粒混合好，气固两相传热传质表面积大等优点。
The layout method of tubes with different diameters is considered in heat exchangers. The heat transfer area is increased 30 percent than the traditional heat exchangers'.
考虑换热器异径布管方式，该结构比相同体积下传统换热器传热面积增加30%左右。
The complexity of solid sulfur's melting process and so many factors affecting the heat transfer area make the calculation of sulfur's melting process quite complicated.
固体硫磺的熔融过程较为复杂，影响传热面积的因数很多，熔硫槽传热面积的计算颇为繁琐。
Heat transfer area is big and can use for big billboard.
转印面积大，可承接广告牌及片装印画。
The experimental result shows that heat radiation is the major means of heat transfer between the sample and the heating device in heated area.
试验结果表明：在加热区中，试样与热装置之间的传热主要受热辐射控制。
The results obtained from the optimum calculation show that the heat transfer area is reduced obviously under the given constraint conditions.
实例优化计算结果表明，优化设计可使多股流板翅式换热器在满足给定的约束条件下，节约大量的传热面积。
Heating area is the closely-aligned round coils. Heating area is arranged sufficiently to reduce the surface heat load of pipe and handle the heat transfer oil safely.
受热面采用密排圆盘管，受热面布置充足，降低管子表面热负荷，是导热油使用更安全。
The conventional method of heat transfer enhancement for turbulent flow in tube is to increase the heat transfer area, but it will increase the pressure drop across the tube significantly.
管内湍流强化传热方法一般是增加壁面换热面积，但这会显著提高管内流动阻力。
It can calculate effectively the variation of flame front area, burned volume, and heat transfer area with the process of flame propagation and can be applied to an arbitrary combustion chamber.
该软件能有效地计算火焰前锋面积、已燃区体积和传热面积随火焰传播距离的变化情况。
It can calculate effectively the variation of flame front area, burned volume, and heat transfer area with the process of flame propagation and can be applied to an arbitrary combustion chamber.
该软件能有效地计算火焰前锋面积、已燃区体积和传热面积随火焰传播距离的变化情况。
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