对流传质

喷淋水轨迹图模拟了真实情况下水滴下降过程中的运行路线。（2）对流传质系数随着喷淋密度大增大而增大但是当喷淋水密度到达一个较大值时传值系数增加缓慢。

The droplet trajectory figure shows the real situation of drop down . ( 2 ) Convective mass transfer coefficient enhance with the spray water flow . But it increase slowly when the spray water flow is high .

同DO水平下，微孔曝气较穿孔曝气有利于膜内的对流传质过程以及各菌种间的协同作用。

In contrast with perforated aeration , micro-porous aeration is propitious to convective mass transfer process and the synergy between the strains , under the same level of DO .

提出了具有低渗流壁圆管中对流传质的数学模型，将传热传质的经典Graetz问题扩展到圆管中K2<0情况下的二维层流传质问题，并采用分离变量法进行了解析求解。

A mathematical model describing the mass transfer in a cylindrical tube for laminar flow with low wall - seepage velocity is presented . It is an extension of Graetz problems in heat and mass transfer to the situation for two-dimensional laminar flow and K_2 < 0 in a duct .

管式间接蒸发冷却器水平单管外对流传质的实验研究

Mass Transfer outside a Horizontal Tube for an Indirect Evaporative Cooler

粘弹性流体层流自然对流传质的研究

Mass Transfer of Laminar Natural Convection for Non-Newtonian Viscoelastic Fluids

定壁面浓度瞬态对流传质的理论分析

Transient Convective Mass Transfer at Constant Boundary Density

旋转圆筒表面对流传质特性

Convective Mass Transfer Characteristics of a Rotating Cylinder

幂律流体自然对流传质的研究

A Study on the Mass Transfer of Laminar Natural Convection for Non-Newtonian Power-Law Fluids

用硅橡胶板量热计测定了圆筒表面的平均对流传质系数。

The average mass transfer coefficient around the cylinder surface was also measured with a calorimeter .

利用不可压缩流体在水平等直径管道中定常流动的一维常规计算理论，建立污水隧道通风和对流传质的数学模型；

According to the theory of incompressible fluid flowing in the stationary diameter pipeline , the ventilation and mass transfer mathematical model are established .

由于在激光熔覆过程中熔化的基体材料通过对流传质作用扩散到涂层中，造成了涂层的稀释，从而使涂层成分有较大的改变。

Laser cladding , melted substrate diffused into the coating at the effect of contra-flow and mass transfer . This can make the coating diluted and component of the coating will have a great change .

利用空气与水的对流传质实验验证了对流传质场协同理论，并将其用于空间站实验舱内通风排污过程和光催化反应器内对流传质过程的优化。

This principle has been validated experimentally through a convective mass transfer process between air and liquid water , and then been used to optimize the decontamination ventilation designs in space station cabins and the geometric structure designs of photocatalytic oxidation reactors .

垢层生长过程中，在恒壁温条件下，对流传质与表面反应共同控制的结垢过程可能转变为只由表面反应控制结垢过程；

During the scale-layer growing process and under the condition of the wall temperature being a constant , the scale formation process jointly controlled by the convection mass transfer and the surface reaction may shift to one controlled only by the surface reaction .

在激光表面合金化过程中，由于激光熔池的对流传质作用，合金化处理层中铌元素分布宏观上较为均匀，但沿深度方向的分布存在一定的浓度梯度。

During the course of laser surface alloying , because of the convection in laser molten pool , the distribution of niobium element in processing layer is relatively well-proportioned as a whole , however , there is niobium consistency grad along the deepness direction .

为研究水平旋转圆筒多孔介质表面的传质特性，用微型热偶式干湿球温度计测量了圆筒表面边界层温度分布和浓度分布，确定了顺向侧和逆向侧的局部对流传质系数；

Mass transfer characteristics of a horizontal rotating cylinder was investigated experimentally . The distribution of temperature and concentration on the boundary layer was measured by using a specialized minitype dry and wet bulb thermocouple , and the local mass transfer coefficients of the downstream and upstream regions were determined .

对流扩散传质滞后的电极过程中之非Poisson涨落与非Nernst浓度极化

Non-Poisson Fluctuation and Non-Nernst Concentration Polarization in Irreversible Electrode Processes with Hysteretic Diffusion-convection Transport

切片多孔介质对流干燥传质模拟软件开发研究

Mass-Transfer Simulation Software Study of Sliced Porous Production during Convection Drying Process

考虑交叉耦合扩散效应时多物理场自然对流传热传质研究

Study on Heat and Mass Transfer with Cross Diffusion Effects in Multi-Physical Fields

其凝固过程为一对流传热传质的动态过程。

Its solidification is a dynamic process of convective heat and mass transfer .

因此，模拟室内空气对流传热传质系统最自然的方法是分析室内可能发生的各种物理过程之间的相互作用，而在相互作用中明显占优的物理过程将决定室内对流的基本特性。

Therefore a natural modeling of indoor air convection is to analyze the interaction between all the possible physical processes .

但对纤维材料的测试有一定的条件限制，即不能引起材料中热对流和传质现象的出现。

However , the testing of fiber material has certain condition , namely need to avoid thermal convection and mass transfer phenomenon .

通过数值计算对紧凑换热器一种波纹翅片通道内除湿条件下周期性充分发展的对流传热传质情况进行数值研究。

Dimensionless analysis is adopted to study the effect of flow and convection heat transfer induced by different force in the welding pool .

化学反应时混合对流传热传质磁流体流经多孔楔形体粘度变化及热分层影响的数值研究

Numerical Investigation of Variable Viscosity and Thermal Stratification Effects on MHD Mixed Convective Heat and Mass Transfer Past a Porous Wedge in the Presence of Chemical Reaction

析出的氧气不仅对电解液产生强制对流加速传质的作用，而且对生成的钝化膜造成机械破坏。

The oxygen of precipitation is not only result the electrolyte in forced convection and accelerates mass transfer , but also causes the generated passivation film to mechanical damage .

本文以上边界对流传热传质边界和下边界绝热绝湿边界的含湿石英砂填充床为实验对象，进行了对流干燥实验。

Experiment of convective drying of wet quartz sands as porous media , which had adiabatic-impermeable boundary of undersurface and convective boundary of upside , was carried out in laboratory .

多孔介质传热传质常见于自然界和工业过程，涉及水利、地质、化工、环境等诸多领域，随着核工业及电子产业的迅猛发展，多孔介质中的对流传热传质引起众多研究者的关注。

Heat and mass transfer in porous media can be seen in nature and some processes of industry . These processes relate to water conservancy , geology , chemical engineering and environment .

水平旋转圆筒表面对流传热和传质实验

Experimental investigation of heat and mass transfer from horizontal rotating cylinders

亚临界与超临界压力水在管内的对流传热与传质

Convective heat and mass transfer of water at sub-or super-critical pressures in tubes

内含质量源的超临界压力水的自然对流传热与传质分析

Natural convection heat and mass transfer of water at super-critical pressures with internal mass sources

航天器密封舱微重力对流传热与传质地面试验模拟方法理论分析

Theoretical Analysis of Ground Testing Simulation of Heat and Mass Convection under Micro-gravity for Spacecraft