The author finds the synthesize indicator method is more useful.

Research on comprehensive index of excess standard rate of dust’s concentration of cement plant;

Comprehensive index evaluation for geological disasters in Jiangsu Section of Jing-Hu speed railway;

Application of comprehensive index method in evaluating run efficiency of physical laboratory;

The results show that the ecological security integrated index (ESII) tends to increase continually in 14 years,from 0.

The paper reviews and analyzes the common usual integrated index system on the basis of the theory of traditional integrated index system,and makes a due comparison and summary of their attributes,merits and defects.

Stability and environmental impact of ecological forest,human activities on forest,utility efficiency of the forest were recommended as indicators for establishment of evaluation system for ecological forest quality which could be calculated by integrated index of ecological forest quality.

Some methods for quantitatively studying reservoir heterogeneity are discussed, and a heterogeneous synthetic index method is proposed.

ased on the monitoring and predictive analysis of atmospheric pollutants, the clustering analytic method and synthetic index method were used to classify the POllution areas into four types and to classify the greening vegetations into three types in terms of the size of index value.

This paper uses the synthetic index method to conduct a quantitative analysis on the comprehensive outputs of medical institutions at both county and township levels in the four sampling counties of Gansu province and also undertakes a vertical and horizontal comparison analysis by using the related historical datum and the datum in 2003.

The electricity market, as well as security market and future market, are all concentrated bidding merchandize market, so it is necessary to design the effective aggregative index for the electricity market considering the characteristics of power industry.

The method of gas flow is adopted to proceed with foaming performances experiments for many kinds of surfactants and the method of foam aggregative index is used to proceed with performances evaluation.

This paper preliminary analyzed the average concentration change trend of three major pollutants SO2, NO2, PM10 in Nanchang atmospheric environment , then it established the composite index evaluation model which can give comprehensive evaluation on the quality of the atmospheric environment situation .

Journal Evaluation indexes come from the statistic data of all the documents in the journal,so the composite index,which is the quality,index of the journal,can be used as the average index of papers in the journal,and can reflect the quality level of S&T documents.

This paper systemmatically studies the asymmetry of the price variability of Chinese stock markets and contrasts it with those variabilities on mature markets,with composite indexes from seven countries(including Shanghai Composite and Shenzhen Component) as samples,and EGARCH models as the research tool.