1) activity coefficient model
活度系数模型
1.
The development on prediction of vapour-liquid equilibrium(VLE) with activity coefficient model is described,and the equation of state / excess Gibbs free energy model(EOS-gE) are commented in detail especially,also,their characteristics and applicability scope are briefly presented in this paper.
本文综述了活度系数模型在预测汽-液相平衡方面的进展情况,特别对状态方程-超额吉布斯自由能模型(EOS-gE模型)的性能进行了详细分析,同时对各类模型的特点和适应范围也进行了简要的概括。
2.
The Interaction parameter kij is simplified as a function of composition-dependent and activity coefficient model parameter-dependent through a series of derivations based on the assumption AEOS∞≈[GE/(RT))]EOSp->0=[GE(x)/(RT)]solution model.
本文在假定A∞WOS≈[GE/(RT))]EOS' p->0=[GE(x)/(RT)]solution model 的基础上经过一系列的推导,将原WS 混合规则中的交叉相互怍用参数kij简化为一个只与组份和活度系数模型参数有关的函数,并将该简化后的WS混合规则(WS_S)结合PR状态方程及NRTL活度模型对16对双元混合物的汽液相平衡进行了关联。
3.
A new activity coefficient model was established based on the generalized van der Waals partition function and the coordination number model for mixtures with chainlike molecules.
基于普遍化范德华配分函数理论，应用由局部组成概念导出的方阱流体配位数模型导出了链状分子混合物的配位数模型，并由此建立了一个新的活度系数模型；将其应用于高度非理想体系汽－液平衡活度系数的关联，结果与Ｗｉｌｓｏｎ方程相当，但方程参数随温度变化较小；其于Ｎｅｗｔｏｎ－Ｒａｐｈｓｏｎ－Ｇａｕｓｓ液－液平衡算法，应用新模型对烃－水体系的液－液平衡进行了关联计算，结果优于ＮＲＴＬ方
2) Pitzers activity coefficient model
Pitzer活度系数模型
3) universal quasichemical functional group activity coefficient (UNIFAC) model
通用基团活度系数(UNIFAC)模型
4) activity model
活度模型
1.
The activity model of CaO-SiO2-V2O3 ternary system was built according to the coexistence theory of slag structure,and the thermodynamics of the process of high speed steel produced by direct alloying of vanadium oxidized ore was analyzed by this model.
根据熔渣结构的分子离子共存理论建立了CaO-SiO2-V2O3三元系活度模型,应用该模型对用钒氧化物矿代替钒铁直接合金化冶炼高速钢的工艺过程进行了热力学计算和分析。
2.
The sulphide capactiy of refining slag and activity model was developed in this paper, the compute programme of the slag sulphide capacity and activity model was programmed by applying VC++ 6.
本文建立了精炼渣硫容量及活度模型,应用VC++6。
5) LIRAIM
丰裕度系数模型
1.
And also,we use the Literature Information Resources Abundance Index Model(LIRAIM)to measure the resources abundance of literature information of Shandong Province during 1990～2004.
在大量数据调查统计的基础上,对山东省1990~2004年间文献信息资源的建设以及利用情况做出了定量的分析,并使用文献信息资源丰裕度系数模型对山东省1990~2004年间的文献信息资源的丰裕度进行了测算。
6) activity coefficient
活度系数
1.
Use the electric conductivity to assay the activity coefficient of KCl and NaCl in H_2O;
电导法测定混合电解质NaCl和KCl水溶液的活度系数
2.
Measurement method of activity coefficient of electrolyte solution;
电解质溶液活度系数的测定方法
3.
Study on the activity coefficient of Rare Earths salt YCl_3 in DMF and H_2O with conductivity method at 298K;
电导法测定298K时YCl_3在混合溶剂(DMF-H_2O)中的活度系数
补充资料：活度系数
分子式：
分子量：
CAS号：
性质：见活度。
分子量：
CAS号：
性质：见活度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条