mineral powder是什么意思

用法例句

Advances in the study of adsorption of natural organic material on minerals and its environmental effects;

天然有机质与矿物间的吸附及其环境效应的研究进展

Some new advances in study on occurrence of gold in minerals or rocks;

金在矿物或岩石中赋存状态研究的某些新进展

Effect of Several Low-molecular-weight Organic Acids and Phosphate on the Adsorption of Acid Phosphatase on Soil Colloids and Minerals;

几种低分子量有机酸、磷酸对土壤胶体和矿物吸附酸性磷酸酶的影响

Preliminary research on morphology parameters of common minerals in coal;

煤中常见矿物形态特征参数初步研究

Flame retardant mechanism of minerals in polymers and its research progress;

矿物在高分子材料中的阻燃机理及其研究进展

The mineralogical evaluation of some heavy metals pollution in soils within Chongqing segment of the Three Gorges Reservoir;

三峡库区重庆段土壤某些重金属污染的矿物学方法评价