Based on deep analyses and study on immunization of chilren,an algorithm of inference is designed and realized in the paper,which can be applied to the vaccination of children.

Simulation Model Generator, time parameters caculator and tabu search algorithm are designed and coded by integrating Visual Foxpro 5.

Adsorption isotherm estimation of composite adsorbents for adsorption refrigeration;

The property data of compound and its estimation are very important for chemical process simulation,optimization and design.

The calculation results show that in vapor-phase region,the estimation precision is about 3% for both models;while in liquidphase region,M-H81 EOS model is better than P-R EOS model with an estimation precision of less than 10%.

Prediction of Saturated Vapor Density of Refrigerant Mixtures;

A mathematical expression based on the Newton interpolation of difference coefficient and calculus of differences was described for the prediction of relative atomic mass.

The results show that NRTL and modified NRTL can hardly provide even qualitatively correct predictions, that Wang Chao model yield good predictions for .

Prediction and calculation of vapor-liquid equilibrium of MIPA,DIPA and water systems;

OD Matrix Capacity Limit Calculation Method;

After studying the income characteristics of town and rural households based on China Statistic Almanac, this paper puts forward a calculation of Gini coefficient, and obtains the Gini coefficients from 1982 to 2001 of town, rural and national households.