Precision of reserves, grade and spatial distributing is the base of economical appraise, research of feasibility, programming of mine and optimize exploitation.
准确的储量、品位及其空间分布，是对矿床进行技术经济评价、可行性研究、矿山规划设计以及开采计划优化的基础。
The electronic information systems capability appraise, based on AHP synthesis evaluation and fuzzy theory, combined with expert grade method and fuzzy synthesis evaluation.
基于层次分析法综合评价的电子信息系统能力评估，以模糊理论为基础，与专家评分法、模糊综合评判相结合。
This article use fuzzy mathematics to appraise 4 indexs include expansion force, free expansion ration, liquid limit, plastic limit and establish a fuzzy method to judge the swell-shrink grade.
本文运用模糊数学的方法对膨胀土的膨胀力、自由膨胀率、液限、塑性指数4项指标综合评价，建立模糊识别分类方法。
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