greytheory相关论文
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Based on the theory of grey system, established GM (1, 1) grey catastrophe predict model for the first time in order to ......
Mine geology disasters include mine water, mine solid waste, apron and slide,ground collapse sink and underground fractu......
The coliform of Lun River from XiaoGan segment was taken as the object.And the raw data were modeled,fitted,tested and p......
投資大眾常會參考公司所公佈的財務季報,計算出各財務比率變數後,作為評估投資標的經營績效。但如 此所使用的資料皆為過去的歷史資......
三相泡沫钻进液流变模式可通过灰色关联分析法进行优选,卡森模式是描述该钻井液流变特性的主要模式,该钻井液表观粘度高,工应力较大,剪......
人工冻土的物理力学指标是冻结法凿井中冻结壁设计参数和开挖的依据,为提高人工冻土单轴抗压强度预测的精确度与稳定性,利用灰色理论......
运用灰色理论建立预测地下工程开挖位移的模型,预测成洞后长期的开挖稳定位移,为工程开挖提供了较为有效的方法。......