Power transformer fault diagnosis based on trapezium gray clustering analysis;

Ecological environment quality comprehensive evaluation model based on grey clustering;

The Application of Grey Clustering in Submerged Layer Logging Interpretation;

Application of grey clustering method for water environmental quality assessment in Fuyang River;

Optimal design of main transmission system of machine tool based on the grey classification;

Optimal Design of Driller' Gear Box Based on the Method of Grey Classification;

Then,the main transmission system of machine tool is regarded as grey system,several reasonable schemes mentioned above can be put in order according to satisfaction with grey classification,which is concluded in grey system theory.

Power transformer fault diagnosis based on improved gray clustering analysis;

The gray clustering method of gray system theory is introduced in this article.

This paper discusses the application of gray clustering method used on water quality evaluation by taking the Heyuan section of the Dongjiang River as an example.

Evaluating reliability of existing building structures using grey cluster method;

Mathematical model and its application of concordance analysis of grey cluster;

Based on subjective and objective evaluation,a human factor indicator of human machine interface is presented,and gray cluster-based human-machine interface comprehensive evaluation model is established.

The innovation ability of 12 representative cities in the east of China has been analyzed by the method of gray cluster analysis from the four respects of knowledge technology, system and service innovation abilities as well as the city macroscopic development level.