Due to the instability of technological parameter during cheese production by zymotechnics,the principle of gray situation decision on multiple aims was adopted for analysis of different ferment acidity,CaCl-2 dosage and heat treatment temperature.
In the light of views and methods systemthreory, according to different effect of polutant factors on enveronmental quality, Grey Situation Decision was used to comprehensive assessmennt for water environmental quality, Comparing with other water environmental assessment method, it is a effective and practical method.
This paper simply introduces basic theory and method of grey multi-Objective decision of situation and illustrates the application of grey decision to Seeking a potimum plan for underpinning with concrete examples.
To scientifically select the mining methods for underground mines and to comprehensively consider the risks in the determination of parameters of economic benefit calculation and the safety factors besides the economic benefits,a method of grey state strategic decision has been introduced into the selection of mining methods for the underground mines so as to quantitatively treat various influence factors in the selection of the mining methods and to compare the various alternatives.
In this paper ,the multiobjectives grey overall arrangement decision is applied to the optimal selection of real estate investment decision plans,and the method to solve the globally optimum overall arrangement is also given which proves to be effective through practical example.