The mass transfer mechanism and model involved in pervaporation process are summarized.
归纳了渗透蒸发过程的传质机理与模型；
Presents the core part structure, heat and mass transfer mechanism, and application conditions of the heat exchanger.
介绍了板翅式换热器的芯体结构、传热传质机理、适用条件。
Mass transfer mechanism in leaching rapeseed by TPS had been analyzed and a liquid-liquid-solid leaching model was found.
对TPS浸取菜油和硫甙的传质机理进行了分析，建立了菜油和硫甙的液-液-固浸取数学模型。
From the view of mass transfer mechanism, the process of chloride transmission in the concrete is considered to be diffusive.
从物质的传质机理角度分析认为，氯离子在混凝土中的传质过程为扩散过程。
The further study of coal micro-structural features has great significance for gas mass transfer mechanism and efficient development of coalbed methane.
深入研究煤层气储层微观结构，对认清煤层气传质机理和高效开发具有重要意义。
Mass transfer mechanism, mathematical model and operating line equation of rectification-crystallization combination method are presented in this article.
研究了精馏-结晶联合法的分离工艺，介绍了精馏-结晶联合分离法的传质机理、数学模型、操作线方程。
The process principle and mass transfer mechanism of liquid membrane separation are studied. The technique present situation, application and development are reviewed.
论述了液膜分离技术的传质机理，介绍了该技术的研究现状、应用情况及发展前景。
According to fractional mass transfer mechanism on the basis of response surface analysis, established a mathematical model of supercritical fluid extraction about paeoniflorin.
在响应面实验的基础上根据分步萃取传质机理，建立了超临界流体萃取芍药苷的数学模型。
As primary research of hydrate formation using water spray, the kinetic model of hydrate formation of a water droplet was suggested by analyzing the heat and mass transfer mechanism.
作为喷雾强化方式制备气体水合物的初步研究，本文通过研究静止水滴形成气体水合物过程的传热传质机理，建立气体水合物的生成动力学模型。
The process principle and mass transfer mechanism of membrane separation are studied. The technique present situation, operation characters, application and development are reviewed.
简要论述了液膜分离技术的过程原理、传质机理，介绍了该技术的研究现状。操作特点及其应用与发展前景。
This article analyzed the mechanism of far infrared industrial heating from the basic principle of radiation heat transfer and mass transfer.
本文从辐射热转移和质量转移的基本原理出发，分析了远红外加热的机理。
In this thesis, the mechanism of heat and mass transfer within a grain kernel in drying or during moisture adsorption has been discussed thoroughly.
本文对谷物干燥和吸湿过程中内部传热传质机理进行了较深入的研究和探讨。
Based on turbulent diffusion theory and the mechanism of liquid-gas interfacial mass transfer, a conceptual model of turbulent re-aeration process is proposed.
本文根据紊动扩散理论及气液界面质量传递过程，提出了紊动水体复氧过程的概化模型。
If there is a bulk mixing of the layers of gas in the tube by mechanical stirring or because of a density gradient, mass transfer occurs primarily by the mechanism of forced or natural convection.
如果是受到机械式的搅拌或者是密度梯度发生了变化而使得管中有大量的分层的气体，那么传递就主要通过强制对流或自然对流而发生。
The mechanism for membrane formation by immersion precipitation processes was reviewed based on the thermodynamics, mass transfer dynamics, mechanism of phase separation and gelation process.
从热力学、传质动力学、相分离机制和固化过程几方面综述了浸入凝胶过程中聚合物膜形成机理的研究现状。
It was clear from the experiment that the coking mechanism in TLE was mass transfer and condensation-surface poly-condensation reaction.
实验表明，轻柴油裂解时，TLE结焦机理为传质、冷凝-表面缩聚反应机理。
An analysis is made on the vapor liquid flow and the heat mass transfer of the wave shaped baffle trays, with emphasis on the mechanism.
阐述波型挡板塔盘气液两相接触流动、传热、传质的机理分析。
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。
It is showed that the model can be successfully used to predict the mechanism of heat and mass transfer of LPG in some vessels under high temperature environment.
结果表明模型能较好地预测高温环境下容器内液化气的热转换机理。
To improve the flux of membrane distillation, a rotary tangential inflow method is used to enhance the mass transfer process, and its numerical simulation and mechanism study have done.
为了提高膜蒸馏通量，使用了旋转切向入流的方式来强化传质过程，并对其作了深入的数值模拟和机理研究。
To improve the flux of membrane distillation, a rotary tangential inflow method is used to enhance the mass transfer process, and its numerical simulation and mechanism study have done.
为了提高膜蒸馏通量，使用了旋转切向入流的方式来强化传质过程，并对其作了深入的数值模拟和机理研究。
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