ZHANG Ji-Lin, NI Jing-De. THE GREY RELATIONAL GRADE OF LEADING FACTORS IN SOIL ECOSYSTEM[J]. Journal of Ecology and Rural Environment, 1990, 6(1): 52-55.
    Citation: ZHANG Ji-Lin, NI Jing-De. THE GREY RELATIONAL GRADE OF LEADING FACTORS IN SOIL ECOSYSTEM[J]. Journal of Ecology and Rural Environment, 1990, 6(1): 52-55.
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    THE GREY RELATIONAL GRADE OF LEADING FACTORS IN SOIL ECOSYSTEM

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      • Abstract
    • The important parts of grey system theory——the principle and method of greyrelational grade have been introduced in this artical. The application of this method in grading the leading factors of soil ecosystem has been discussed. The re-suits showed that this method is handy and easy to operate. The analyzed results were in compliance with the actual results. It can be used as a supplement and perfection of analysing method for common factors.
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