On the basis of the characteristics of venture capi tal projects,this paper comprehensively applies Grey System Theory and AHP to pu t forward grey hierarchy evaluation model,which is simple in calculation and hig h in credibility.
Through the comprehensive analysis of the indexes system of the safe reliability of coal ventilative system and on the basis of grey analysis theory,the multiple structural model of the comprehensive assessment is determined and the method of grey multiple comprehensive assessments is established.
Based on the comprehensive analysis of economic benefit of coal enterprises and the grey analysis theory,the multiple structural model of the comprehensive assessment is determined and the method of grey multiple comprehensive assessment is established.
Grey multi-hierarchical comprehensive evaluation and fuzzy cluster methods are introduced into the grading of some farmland in Taixing City, Jiangsu Province, with the conclusion that the application of the methods to farmland grading can reflect real quality of farmland and make the grading more scientific.
At Present,having a point full of variety in evaluating enterprise economic benefits, this paper gives a synthetic evaluation to enterprise economic and supply for decision making and it's scientic management。
the multi-level grey comprehensive evaluation model was established for the synthetical assessment of wastewater treatment engineering. and the black liquor treatment engineering of seven small paper mills in a province were ordered as caculating examples. The result showed that this model is scientific and useful.
The paper discussed,by the Grey Systems Multiechelon Svnthetic Evaluation,the problems that the combination with fixed quantity and fixed quality and the combina-tion with expert′s opinion and data operation in optimum cotton production seeking multi-ple target.The result showed that the new method made the optimum seeking schememore advanced,reenactment and feasibility.