A perturbation theory model was set up for calculating vapor liquid equilibrium (VLE).
建立了一个微扰理论模型来计算流体的汽液平衡。
These parameters can be recommended for the purpose of practical vapor liquid equilibrium calculations over the wide range from low pressure to ordinary pressure.
这些参数，可在低压至常压的广阔范围内的实际气液平衡计算中使用。
In this paper expressions for activity coefficients of dilute solutions are derived, which are suitable for working equations for vapor liquid equilibrium measurements by gas chromatography.
针对稀溶液的相平衡的特点，提出了适用于气液色谱法测定模型的稀溶液活度系数表达式。
The procedures of some typical vapor-liquid equilibrium calculations of petroleum fractions based upon spline techniques are given in the paper with good agreement with laboratory data.
提出了基于样条函数技术对石油馏份所作的若干种典型汽液平衡计算步骤，并给出了令人满意的数值计算结果。
The energy flux and mass flux equations have been established while a liquid vapor phase change occurs on spherical gas nucleus wall on the basis of non equilibrium thermodynamics.
从非平衡态热力学理论出发，建立了有相变发生时球形气核与围流液体之间能量流和物质流的方程序。
The determination methods and research status of vapor-liquid phase equilibrium, the application of gas chromatography on the vapor-liquid phase equilibrium are introduced.
介绍了汽液相平衡的测定方法、研究现状及气相色谱法在汽液相平衡研究中的应用。
In this paper, Based on the vapor-liquid equilibrium, the calculation method of gas stripping ethanol fermentation by the stripping efficiency was proposed.
基于气液平衡，提出以气提效率来计算乙醇气提发酵过程的计算方法。
The results of calculation are accordant with the data taken from experiments and documents, which can be used for vapor-liquid equilibrium calculation in the course of urea reaction, chemical eq.
该模型的计算值与实验数据和文献数据较一致，可用于尿素合成反应进程中、达化学平衡及高压分解时的气液平衡计算。
The thermal non-equilibrium distribution through the interface region is caused by the energy transport between the liquid and the vapor phase.
对于平衡条件下的汽液界面，由于汽液相变的影响，在紧贴界面处存在一个分子平均动能非平衡分布的区域。
The vapor-liquid equilibrium data for acetic-butyric acid calculated by the equation derived check with the experimental result.
于是推导了计算分子缔合时的汽-液平衡关系式，推算的乙酸-丁酸二元系统的汽-液平衡数据和实验结果相符合。
The basis of stable model is MESH equation, or mass, vapor-liquid, component addition, and enthalpy equilibrium equations.
稳态模型建立的基础是MESH方程，即物料平衡方程、相平衡方程、组分加和方程和焓平衡方程。
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。
UNIQUAC model was used for liquid phase and "chemical theory" for vapor phase. The regressing parameters were used to estimate vapor-liquid equilibrium data, and good results were obtained.
液相采用UNIQUAC模型，汽相采用“化学理论”，用回归所得的参数进行汽—液平衡数据的推算，获得了较好的结果。
It is found that the magnetization effect varies wavelike with variations of field strength and solution composition, and the correlation of the vapor-liquid equilibrium under magnetization is given.
研究表明，磁化对这二个体系的汽液平衡均有影响，磁化效果随磁场强度和溶液组成呈波动状变化。拟合出了磁场作用下的汽液平衡方程。
NRTL equation is used to correlate the vapor-liquid equilibrium data for the system investigated. The calculated and experimental results are in good agreement.
用NRTL方程关联了该体系气液相平衡数据，计算结果与实验值吻合好。
The model includes the calculation of material balance, the vapor and liquid equilibrium compositions, the interfacial area of mass transfer, mass transfer rate.
模型包括了物料衡算、相平衡计算、传质面积计算、传质速率计算等。
An inexpensive microcomputer assisted system has been presented for on-line measurement and real-time control of temperature and pressure in vapor-liquid equilibrium determinations.
本工作建立了微机联机的温度和压力实时控制系统。
At temperatures and pressures above the triple point and below the critical point, carbon dioxide liquid with overlying vapor may exist in equilibrium within a closed vessel.
在密封的容器中，当温度和压力大于其三态点，但是低于其临界点时，二氧化碳液体以及其上部漂浮着的二氧化碳蒸汽将处于一种平衡状态。
Vapor-liquid equilibrium data of ethyl acetate-isopropyl ether and ethyl acetate-tetrahydrofuran binary systems were measured at atmospheric pressure 101.
用汽液平衡釜测定了乙酸乙酯-异丙醚和乙酸乙酯-四氢呋喃二组分物系的汽液平衡数据。
Study the vapor-liquid phase equilibrium and radial distribution of water by molecular simulation;
介绍了汽液相平衡的测定方法、研究现状及气相色谱法在汽液相平衡研究中的应用。
Study the vapor-liquid phase equilibrium and radial distribution of water by molecular simulation;
介绍了汽液相平衡的测定方法、研究现状及气相色谱法在汽液相平衡研究中的应用。
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