运用污染负荷比和灰关联法递阶分析了矿山地下水污染物的主从关系，确定了矿山地下水的主要污染指标；
This paper analyses the principal and subordinate relationship between groundwater pollution indexes by using pollution load ratio and gray relation analysis method.
应用灰关联分析法，提出了一种基于灰色综合评价的选择方法。
Then the grey-relevant method is used to present a selection method on grey synthesis assessment.
研究方法：主成分分析法、灰关联分析。
Methods of principal component analysis, grey incidence analysis were employed.
运用灰关联聚类分析法对10个玉米品种进行综合评价。
A comprehensive appraisement of 10 maize varieties was made by grey relational cluster.
绩效评估；资料包络分析法；灰关联分析。
Performance evaluation; Data Envelopment Analysis; Grey Relational Analysis.
应用该模型对某铀矿石室内模拟试验的浸出率进行灰色预测，采用“残差检验法”和“灰关联度检验法”进行检验。
It was used in grey forecasting for the leaching rate of a laboratory simulation test on an uranium ore and "residual test method" and "grey relevance degree test method" were used for checking.
方法应用灰关联聚类法对其进行评价。
Method The grey relational cluster method was applied in this paper.
本文应用灰色理论中灰关联分析法，对设计方案进行优选。
This paper proposes to adopt correlation degree analysis method of grey system theory for choosing the optimal design plan.
论文运用了信息论中的熵权法对指标因子做权重分配，并结合灰关联方法对各指标因子进行关联并综合评价。
This paper used the information theory, the "entropy method", the indicators of weight distribution, gray relational method combined with factors associated with the evaluation.
将改进的层次分析法和灰关联度有机结合，避免了单一方法的局限性和片面性。
The improved analytic hierarchy process is combined with the grey relation degree, avoiding the limitation and the one-sidedness.
灰关联度计算表明，采矿方法适应性排序为：露天开采法、分段崩落法、阶段矿房法等；
The gray relation degree indicates that the series for adaptability of every mining method are surface mining, sublevel caving mining, block stop mining etc;
通过单项运动成绩的预测实例，显示了基于灰关联变权的组合预测方法是一种比单一预测方法更能收到较好预测效果的佳法。
The real example of the sports result forecasting shows based on grey correlation variable weight combined forecasting has high fitting accuracy than …
研究结果表明：灰关联分析法用于分析诸因素对空隙率的影响能获得较好的结果。
The results show that satisfied result can be got while gray relation degree theory is used to analyze all kinds of factors" influence to the voids."
研究结果表明：灰关联分析法用于分析诸因素对空隙率的影响能获得较好的结果。
The results show that satisfied result can be got while gray relation degree theory is used to analyze all kinds of factors" influence to the voids."
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