Forming the reference variety and giving different traits with different measures were key steps of the relational grade analysis.
构造“参考品种”和赋予不同性状以不同权重是灰色关联分析的关键环节。
Forming the reference variety and giving different traits with different measures were key steps of the relational grade analysis.
构造“参考品种”和赋予不同性状以不同权重是灰色关联分析的关键环节。
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