mass transfer mechanism

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。

Therefore, it is necessary to carry out the study of the heat and mass transfer mechanism of fuel droplet evaporation process in direct injection diesel engine.

因此有必要开展燃油液滴蒸发过程传热传质机理的研究。

Firstly, the mass transfer mechanism during the reaction diffusion in spinning bath is analyzed and the one-dimensional distributed parameter diffusion mathematical model in spinning bath is constructed.

首先，对凝固浴中扩散过程的传质机理进行分析，结合工程实际情况建立了极坐标下的分布参数浓度数学模型。

In the process of ash formation, mass transfer mechanism is composed of inertial impaction, turbulent diffusion, thermophoresis, condensation, and chemical reaction, among the five ash deposition mechanisms, inertial impaction plays major contribution to mass accumulation of deposition.

在积灰形成过程中，成灰物质的传质机理主要包括惯性撞击、湍流扩散、热泳力扩散、冷凝机理和化学反应等五类，其中积灰绝大部分的质量份额来自于惯性撞击的贡献。

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。

By this way, it is revealed the heat and mass transfer mechanism of drying optimization process, as well as new models dryer Tea Research and Development provides a reliable theoretical basis and technical infrastructure.

通过对茶叶非稳态干燥动力学特性与水分扩散的研究，揭示了干燥过程优化传热传质的机理，并为茶叶烘干机新机型的开发与研制提供了可靠的理论依据与技术基础。