传热
- 与 传热 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the first law of thermodynamics and the law of mass conservation, thermodynamic and dynamic models of the vane compressor have been developed by considering leakage, heat transfer etc.
本文在热力学第一定律及质量守恒定律的基础上,考虑了压缩过程的泄漏、传热等现象,建立了旋叶式压缩机工作过程的热力学模型和动力学模型。
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A method to simulate the fluid flow and temperature distribution in slab continuous casting mold has been introduced in this paper.
连铸过程是一个同时包含凝固、传热、流体流动等复杂现象的综合过程,对结晶器内流场和温度场的计算机仿真研究一直是比较活跃的研究领域。
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The history and current research of variable domain transpiration control theory are reviewed.
论述了变域传热发汗控制理论的发展历史和研究现状。
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The experimental data show that small contact angle can greatly delay forced convection heat transfer zone and prevent the occurrence of incipient boiling.
实验数据表明,小的接触角可以大大延迟强制对流传热区域,阻止初始沸腾的发生。
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On base of the theory of polymeric melt filling flow in micro injection molding , the mechanism of convectional heat transfer for polymeric melt was discussed,and the effects of convectional heat transfer on the melt filling flow in micro injection molding were investigated with considering the model of convectional heat transfer coefficient.
在熔体流动理论的基础上,通过分析熔体的对流传热机理,并引入对流换热系数模型,对微注塑成型中对流换热系数对熔体充模流动进行了研究。
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ABSTRACT The convective heat mass transfer in porous media has been studied theoretically and experimentally in this paper.
本文对多孔介质中的对流传热传质问题进行了理论和实验研究。
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It appears that improvement of convective heat transfer is very important for enhancement of flux and heat efficiency.
结果表明,提高对流传热系数是提高膜蒸馏热效率和渗透通量的关键。
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Second, the convective heat transfer leads to indoor space the upper and lower temperature high temperature low.
二、对流传热导致室内空间上部温度高而下部温度低。
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The temperature、heat flux and solidified shell thickness were calculated in two different slab. The influence of casting speed to heat transfer was also analysised, and the calculation method of inverse problem model was studied. The convergence behavior of model was discussed under different methods and parameters.
对实际生产中两个不同的铸坯模型的结晶器温度、热流和铸坯凝固状况进行计算,分析了拉坯速度对结晶器传热的影响,并对反问题模型的计算方法进行研究,讨论了不同反算方法及参数下的模型收敛行为。
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It became necessary to design new coolant configurations that were more efficient structurally and had improved heat transfer characteristics.
它成为必要的设计新的制冷剂的配置分别为更有效率的结构和改善了传热特性。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。