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。
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。
Someasurement and calculation of liquid-liquid equilibrium data for organic-water-inorganic salts have high academic and practical value.
因此，进行有机物-水-无机盐体系液-液相平衡的研究工作具有较高的学术价值和实用价值。
Next, the physical properties and vapour liquid equilibrium data must BE collected, and finally the type of absorBEr is chosen and designed.
其次，必须收集物理性质和汽一液平衡数据，最后才是选择和设计吸收器。
The new algorithm could be associated with the non-line liquid-liquid equilibrium data, and the requirement of initial parameters was lower.
该算法可以关联非共轭的二元体系液液平衡数据，并且对参数初值的选取要求较低。
Approaching the parameters of distillation operation through phase law and diagrams, the relation of vapour-liquid equilibrium shows directly.
综合相图、相律及相平衡关系，分析精溜操作中的状态参数，使抽象的相平衡内容具体、直观。
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。
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。
Over forty sets of Liquid-Liquid Equilibrium (LLE) data of binary and ternary systems in literatures have been correlated using simplex optimization method.
使用单纯形优化法对文献中四十余组二元和三元液-液平衡数据进行关联。
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。
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。
Threc calculating methods of dividing into liquid stratum of cyclohexane (1)-2-propanol(2)-water (3) ternary system liquid-liquid equilibrium have been introduced.
本文对环已烷（1）—异丙醇（2）—水（3）三元部分互溶体系液液平衡实测数据，用三种方法进行了分层计算。
The model includes reaction rate equations, gas-liquid equilibrium and gas-liquid mass transfer equations, so that the simulation gives close results to the commercial practice.
数学模型中包括了反应动力学方程、气液平衡和气液传质方程，使模拟结果接近于工厂实践。
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。
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。
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。
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。
Liquid-liquid equilibrium data at atmospheric pressure was determined for the extractant S100, the initial concentration of the acetic acid and temperature on extraction process were studied.
采用液液相平衡釜法测定了常压下络合萃取剂s100的相平衡数据，考察了醋酸初始浓度和温度对萃取平衡过程的影响。
As to the non-linear process of the system, we calculate the constant of the Liquid-liquid equilibrium by making use of the UNIFAC Method to solve the problem of the lack of experimental data.
针对体系的非理想过程，采用UNIFAC基团贡献法计算液液平衡常数，解决了实验数据不足造成的局限。
The invention discloses a gas-liquid-liquid equilibrium data measurement device. An equilibrium still comprises three circulation loop structures for accelerating the circular mixing of fluid.
本发明为一种气液液平衡数据测定装置，平衡釜具有三个循环回路结构，加速了流体的循环混合；
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。
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。
The point at which the solid and the liquid are in equilibrium is called the freezing point.
固体和液体的平衡点叫做冰点。
And turning the crank at equilibrium, being equal between the solid phase and the liquid phase.
在平衡态固相和液相的化学势相等，固相和气相一样。
Also if you want to calculate chemical equilibria in the liquid and gas phase, of course, now you've seen chemical equilibrium, so the amount of reaction depends on the composition.
如果你想计算液相，和气相的化学平衡，当然，你们知道化学平衡，反应的量决定于组分的比例。
We have an equilibrium between the liquid state and the gas phase.
我们有一个液相，和气相的平衡。
But again, if you know all the energies of the possible states, in the solid, in the liquid and the gas, statistical mechanics shows us that we can calculate the equilibrium between those.
但是，如果我们知道，物质在固相，液相和气相中所有可能态的能量，统计力学告诉我们，我们可以计算这些相的平衡问题。
Since the gas and liquid are in equilibrium, therefore we know the chemical potential in the liquid phase too.
由于气相和液相的化学势相等，因此我们也就知道了,液相中的化学势。
Since the gas and liquid are in equilibrium, therefore we know the chemical potential in the liquid phase too.
由于气相和液相的化学势相等，因此我们也就知道了,液相中的化学势。
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