...动用储量地质风险评价中的应用 关键词 灰色聚类法 地质风险 勘探开发 储量 经济评价 [gap=936]Keywords] gray cluster method；geology risk；exploration and development；reserves；economic evaluation ..
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gray cluster relation analytic method 灰色聚类关联分析法
According to the National Sea Water Quality Standard(GB3097-1997),the evaluation model for trace metals in seawater with gray cluster method was established.
参照《国家海水水质标准GB3097-1997》,通过灰类白化权函数确定海水水质分级界限及各参评指标对不同等级的聚类权,构建了海水中重金属的灰色聚类法综合评价模型。
参考来源 - 灰色聚类法评价长江口、杭州湾海域表层海水中的重金属污染程度·2,447,543篇论文数据，部分数据来源于NoteExpress
Using the gray cluster method appraised the Qinghemen area ore pit water quality characteristic, and has been compared with the synthesis exponential method;
采用灰色聚类方法评价了清河门地区矿坑水的水质特点，并与综合指数法进行了比较；
Compared with the previous elevation method, the gray cluster evaluation overcomes the strict numerical value limits and is a valuable evaluation method.
与以往的评价方法相比，灰色聚类方法克服了严格数值界限的弊病，是一种有价值的评价方法。
A new cluster analysis method based on the gray relational grades is formulated through the combination of geological cluster analysis with gray system theory.
通过灰色系统理论与地质学中的聚类分析方法的结合，提出了一种基于灰色关联度的聚类分析新方法。
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