矿物灰（天然产低级群青）

mineralogies───n.矿物学；矿物学书籍

mineralogy───n.矿物学；矿物学书籍

mineral jelly───矿脂

mineral water───矿泉水

mineral waxes───矿蜡；[地质]地蜡

mineralogised───矿物学

mineralogises───矿物学家

Due to the limitation of the grey system GM (1, 1) model in predicting the principal objective developing mineral resources, this paper puts forward for the improved GM (1, 1) model.───灰色关联理论研究了硫酸盐浓度、水胶比、矿物掺合料及外加剂等因素对混凝土抗压强度的影响。

two facade's matters complete each other harmoniously: charcoal grey and gold, absorbent and reflective surfaces, mineral porosity and metallic brightness.───针对GM(1,1)预测模型在矿产资源开发总体目标预测应用中的局限性，提出了改进的滑动等维灰数递补预测模型。