Whereas, the heat transfer of turbulence liquid film flow is not sensitive to liquid film inlet temperature.
湍流时，热量传递对液膜进口温度的反应不如层流敏感。
Falling liquid film flow has been given great attention due to its wide applications in petroleum and chemical industrial processes involving heat and mass transfer.
自由降膜过程在许多工业领域，特别是在石油化工工业中有着非常广泛的应用。
A new mathematic model based on analysis of liquid flow, mass transfer and heat transfer is proposed to describe wiped film molecular distillation.
在对刮膜式蒸馏器蒸发表面流体流动和传质传热进行分析的基础上，研究了分子蒸馏过程，并建立了数学模型。
Based on analysis of flow mechanism, a hydrodynamic model of slug flow in vertical pipes was developed considering the variable thickness of liquid film.
基于流动机理的分析建立了塞状流参数预测模型；模型中考虑了液膜的厚度变化。
In this paper, a new method of measuring liquid three dimensional flow velocity by rotaining the probe in the plane was submitted basing elaborate analyzing of hot film anemometer.
本文针对热膜流速仪元件的工作原理提出了在平面旋转测量液体三维流速的方法，并测量了大型精馏塔板液相单相三维流场。
A sound mathematical model has been set up for the film flow of a free falling liquid.
建立了自由下降液膜流动的完备的数学模型。
Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.
针对油气集输管线中气液两相团状流的流动机理和特点，将每一段塞单元划分为带液层的气塞区和液塞区两个区域。
Criterion for gas flow pressure loss is presented for rotating liquid film heat and mass transfer device.
提出了旋转液膜气液传热传质设备的气体压力损失的准则关系式。
The shear stress at the liquid-gas interface plays an important role on characteristics of the hydrodynamics, flow stability and heat transfer of liquid film.
气液界面存在同向或反向切应力时，在一定程度上影响到液膜的水动力学特性和流动稳定性，并改变其热质传递特性。
The liquid crystal results are compared with schlieren photo and oil film method, confirming that it is an effective flow-visualization tool.
液晶显示结果与纹影实验照片和油膜方法进行比较，证实了它是一种非常有效的表面流动显示工具。
Simulating results show that laminar, turbulent and wavy flow states are simultaneously subsisting in the evaporating liquid thin-film, and turbulence appears in the arched wave before wipers.
模拟结果表明，蒸发液膜呈现层流、湍流、波动流等复杂流动形态，湍流主要出现在刮膜器前的弓形波内。
A theoretical analysis was carried out for evaporative heat transfer of annular two phase flow of liquid film and high velocity air in vertically heated tubes.
通过理论分析，研究了竖直传热管内降膜-高速空气环状两相流的蒸发换热特性。
It features that extraction liquid, strip-extraction liquor and raw material liquid flow in different layer, so resulting in short path of mass transfer, uniform film phase and high separation effect.
本发明装置可使萃取液、反萃取液和料液分别在不同层间流动，传质路径短，膜相均匀，分离效果好，适当组合的基本单元可构成具有工业实用性的系统装置。
The principle was presented of the liquid films formed with the new two phase down flow medium on the fiber silk and realizing the mass transfer of film surface contact.
介绍了一种新型两相顺流介质在纤维丝上形成液膜，实现膜面接触传质的原理。
The mechanism of the formation of the rising liquid thin film and its flow characteristics on the fluted surface of a horizontal tube was investigated.
对蒸发状态下水平螺旋槽管管外壁面升膜的形成机理和流动特性进行了研究。
The flow stability of stationary waves, a kind of surface wave on a thin-liquid film, is subject to the influence of thermal non-equilibrium effect at a vapor-liquid interface.
驻波作为薄液膜表面波中的一种波，其流动稳定性受界面热不平衡效应的影响。
The liquid crystal results are compared with schlieren photo and oil film method, confirming that it is an effective flow-vi...
液晶显示结果与纹影实验照片和油膜方法进行比较，证实了它是一种非常有效的表面流动显示工具。
The liquid crystal results are compared with schlieren photo and oil film method, confirming that it is an effective flow-vi...
液晶显示结果与纹影实验照片和油膜方法进行比较，证实了它是一种非常有效的表面流动显示工具。
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