1) functional group contribution method
功能基团贡献法
2) group contribution
基团贡献法
1.
The standard heat of formation ,Gibbs free energy and heat capacity of dimethyl carbonate(DMC)were calculated by Benson's method of group contribution.
用Benson基团贡献法估算了碳酸二甲酯的标准生成热△fHmθ、标准生成自由能△fGmθ和摩尔等压热容Cp,m。
2.
The standard enthalpy of formation Δ_fH~0_m, free energy Δ_fG~0_m and heat capacity C_(p,m ) of methyl carbamate(MC)and dimethyl carbonate (DMC) were calculated by the method of group contribution discovered by Benson SW.
用Benson基团贡献法计算了氨基甲酸甲酯(MC)和碳酸二甲酯的标准生成焓ΔfH0m、标准生成自由能ΔfG0m和热容Cp,m,并计算了不同温度下甲醇和MC催化合成碳酸二甲酯反应的焓变ΔrH0m、自由能变化ΔrG0m、平衡常数Kp及氨基甲酸甲酯的平衡转化率c。
3.
Based on the calculated results of group-contribution models,the binary parameter for regular solubility theory is obtained from the optimization of the summation of residuals between the group contributions and regular solubility theory.
0MPa条件下采用Larsen和Fredenslund两种基团贡献法计算了二甲醚在角鲨烷中的溶解度。
3) group contribution method
基团贡献法
1.
Study on liquid cohesive energy based on group contribution method;
基团贡献法估算液体内聚能的研究
2.
A modified group contribution method for prediction of binary liquid molecular diffusion coefficient;
用改进的基团贡献法计算二元体系液相分子扩散系数
3.
The Yoneda(ABWY) group contribution method was used to estimate the standard entropy of diethyl oxalate(DEO),the standard formation enthalpy and the standard entropy of ethyl glycolate(EG).
利用Yoneda(ABWY)基团贡献法估算草酸二乙酯(DEO)的标准熵(S0)和乙醇酸乙酯(EG)的标准生成焓(△fH0)和标准熵(S0),用查到的各温度点的热容值拟合DEO、EG的等压热容曲线,综合手册中查到的该过程中各化合物的热力学数据,计算了该反应体系中涉及到的几个反应的反应热、熵变、反应吉布斯自由能和平衡常数,并对此进行了分析,从而为设计该加氢反应的工艺条件提供依据。
5) UNIFAC group contribution method
UNIFAC基团贡献法
1.
The Development of Research and Applications for UNIFAC Group Contribution Method;
UNIFAC基团贡献法研究及应用进展
2.
The vapor-liquid equilibrium(VLE) data of monoisopropanolamine,diisopropanolamine and water systems were predicted by UNIFAC group contribution method,and calculated with UNIQUAC binary parameters.
主要利用UNIFAC基团贡献法预测一异丙醇胺-二异丙醇胺-水三元体系的汽液平衡数据,同时又根据UNIQUAC二元模型参数推算上述三元体系的汽液平衡。
6) UNIFAC group-contribution method
UNIFAC基团贡献法
1.
Prediction of solid-liquid equilibrium to synthetic nitro-musk by using UNIFAC group-contribution method;
UNIFAC基团贡献法对合成硝基麝香固液平衡的研究
2.
UNIFAC group-contribution method is a very important method to be used to calculate the phase equilibrium.
UNIFAC基团贡献法是目前流行的一种重要的推算相平衡的方法。
补充资料：贡献分析法
贡献分析法：贡献等于由决策引起的增量收入减去由决策引起的增量成本，即等于由决策引起的增量利润。有贡献的方案是可以接受的方案，贡献越大的方案越是好的方案。
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