Based on analysis of heat transfer in the process of liquid evaporation in details, an evaporation model was developed and the calculation method was also provided.
在对液体蒸发过程中的热量传递进行详细分析的基础上,推导建立了液体蒸发计算模型,并给出了求解方法。
The evaporation model of micro heat pipe with triangular cross section was presented by analyzing both the heat transfer through the thin liquid film and the heat conduction along the heat pipe wall.
通过对薄液膜蒸发传热以及热管壁轴向导热的分析,对三角形截面微型热管的蒸发段建立了蒸发传热模型。
Struggling with an evaporation of advertising and a downward drift in street corner sales, The New York Times intends to introduce a "metered" model at the beginning of 2011.
为了应对广告的减少和街角销售的下滑,《纽约时报》打算在2011年初引进一种“计量”模型。
The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.
将传质方程引入到垂直管降膜蒸发传热模型中,求解时考虑了径向速度、质量扩散系数和膜厚变化对传热的影响。
And the prediction precision of the mathematic model also increases as volatility of evaporation liquid decreases.
随着蒸发液体挥发性能的减弱,新建模型的预测精度增加。
As a case, the model was satisfactorily structured and effectively used in computation of annual natural runoff with precipitation and evaporation at Huaibin Station on the upstream of the Huai River.
作为一个案例,该模型在淮河上游淮滨站以上流域被成功地建立,并有效地用于由降水量和蒸发量资料推求年天然径流量。
The mathematic model for the transportation phenomenon of thin film evaporation basedon microfin tubes, as well as its finite difference numerical method, was conducted.
本文提出了基于微肋管的薄液膜蒸发沸腾的输运现象数学模型及其有限差分求解方法。
Based on the observed runoff and precipitation and computed evaporation, a simplified model for evaluation of water resource is developed.
应用实测的径流、降水资料和计算的蒸发数据,建立了一个简化水资源评价模型。
The model of cocurrent multi-effect evaporation with extra vapor elicitation and condenser water flash is established. A computer-aided calculating method is presented.
建立了带有冷凝水闪蒸和额外蒸汽引出的并流多效蒸发系统工艺计算的数学模型,用计算机辅助计算方法求解。
And a reasonable mathematic model about the spray, evaporation, combustion and heat transfer of the propellant in engine is given.
给出了推力室内从推进剂雾化、蒸发、燃烧到传热一整套合理的数学模型。
On the base of thin film evaporation mechanism of the channel, a comprehensive heat transfer model for thermosyphon boiling in narrow channel is developed.
基于这种狭缝通道气泡底部薄液膜蒸发机理,建立了狭缝沸腾传热组合机理模型。
The result of check demonstrate that the model simulated error of evaporation time-space change law is fewer, it have stronger adaptation in big scope.
检验结果表明,该模型对水面蒸发时空变化规律的模拟误差较小,在大范围上具有较强的适应性。
The model consists of a set of algorithms, describing the processes of advection, turbulent diffusion, surface spreading, vertical dispersion, emulsification and evaporation.
该模型包含了一系列的数学公式来描述对流、湍扩散、表面扩展、铅直扩散、乳化和蒸发过程。
The rheological characteristics of the effluent form starch factory during evaporation were studied and a suitable mathematical model was chosen.
本文研究了淀粉工厂废水在蒸发浓缩时的流变学性质,选择了合适的数学模型。
One of them is pure evaporation heat transfer model in the extended thin film region near the triple-phase contact line of vapor-liquid-solid at lower input heat flux.
一种是较低热负荷下的单一的微槽内三相接触线附近薄液膜区域中薄液膜的高强度蒸发换热机制(纯蒸发模式);
The surface water deficit index is extracted based on the dual-layer evapotranspiration model, including soil water evaporation and vegetation transpiration.
地表缺水指数是通过基于亚像元的双层蒸散模型提取的,它既考虑了土壤的水分蒸发,又考虑了植被的蒸腾。
The experiment shows that the improved model is applicable to the calculation of evaporation in moist climate region.
试验表明,改进后的模式适用于湿润气候区的蒸发计算。
In this paper a soil infiltration and recovery simulation model of bioretention trough was constructed by using evaporation, transpiration and gravity flow as the soil recovery mechanisms.
以蒸发蒸腾和重力流作为土壤渗透恢复机制,建立了生物滞留槽土壤渗透与恢复过程模拟模型。
Dynamics and evaporation of fuel droplets in the chamber of fuel burning boiler with Venturi burner are simulated by employing particle trajectory model.
采用颗粒轨道法对选配文丘利型油燃烧器的燃油锅炉炉内油滴颗粒的运动和蒸发过程进行了数值模拟。
The model parameters are determined by the water surface evaporation data of many evaporation stations in different climate area.
并利用不同气候区多站水面蒸发实验资料,确定模型参数。
The hydrocarbon-water phase equilibrium model considering formation water evaporation was established.
建立了考虑地层水蒸发的烃-水相平衡模型。
The model can be expressed in matrix equation. The model of cocurrent multi effect evaporation with no solid separation is a simplified example of the new model.
模型可以写成矩阵方程的形式,在特定情况下模型简化为没有固相析出的并流多效蒸发模型。
The model input is the river discharge at Alar, and the output items include the discharges of some stations along the mainstream, and evaporation, seepage and overflow of each river section.
该模型以阿拉尔来水量为输入,输出包括干流主要水文站点的水量、各河段的蒸发量、渗漏量、漫溢量等。
The dynamic model is presented for the steady state operation point of six-effect countercurrent evaporation system. And then the model is converted to an affine nonlinear system.
为了研究蒸发过程的非线性控制,对六效逆流蒸发系统的稳态工作点附近建立了动态模型,并将模型转化为仿射非线性系统的形式。
And using the experimental formula and mathematical model, the computing formula for the phreatic water evaporation is educed.
并且利用潜水蒸发的经验公式和数学模型,推导出潜水蒸发的计算公式。
A mathematical model of cocurrent multi effect evaporation with solid separation was established.
建立了带有固相析出的并流多效蒸发系统的数学模型。
The mathematical model of optimum design of cocurrent multi effect evaporation system with solid separation was established.
建立了带有固相析出的并流多效蒸发系统优化设计数学模型。
A model considering both of the segregation and evaporation of oxygen was proposed to treat the oxygen concentration distribution in growth direction.
一个包括了氧的分凝和挥发的新模型被用来模拟氧在硅锭中的分布曲线。
A model considering both of the segregation and evaporation of oxygen was proposed to treat the oxygen concentration distribution in growth direction.
一个包括了氧的分凝和挥发的新模型被用来模拟氧在硅锭中的分布曲线。
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