硫酸盐矿物

煤中的可溶性硫酸盐矿物，如石膏，对煤的成浆性和水煤浆的流变性有显著的恶化作用。

Soluble sulfate minerals , such as gypsum are fatal to slurryability and rheological properties of CWS .

通过对含盐系地层的岩石学和矿物学的研究，主要确定3种盐类矿物：氯化物、碳酸盐矿物和硫酸盐矿物。

Through the salt strata petrological and mineralogical studies , primarily determines three kinds of salt minerals : chlorides 、 carbonates and sulfate minerals .

冲绳海槽Jade热液活动区热液沉积物主要以块状硫化物和硫酸盐矿物为主。

The hydrothermal sediments from Jade hydrothermal field are mainly composed of massive sulfide ore and massive sulfate ore.

本文从晶体化学观点出发，以硫酸盐矿物为例，探讨了影响矿物晶体结构形式的因素&化学成分因素（z/x比值）和原子键价（S）因素。

This paper discusses factors affecting the form of crystal structures .

一种矿物，由双钾双镁硫酸盐矿物组成，用作肥料。

A mineral consisting of potassium magnesium double sulphate ; used as a fertilizer .

该类硫酸盐矿物已作为新型资源直接制酸用于湿法炼铜，具有选矿和环保上的巨大优势。

These sulfate minerals have been used as a new type of acid resource for wet smelting of copper , showing great advantages in mineral beneficiation and environmental protection .

对该类硫酸盐矿物的共生组合、形成次序、形成条件的深入研究还可用来反演古环境和古气候。

So the paleoenvironment and paleoclimate may be deduced through an intensive study of the assemblages , sequence of occurrence and formation conditions of such sulfate minerals in the oxidation zone .

从柴达木盆地钾盐矿的遥感地质研究到罗布泊钾盐矿的发现一种矿物，由双钾双镁硫酸盐矿物组成，用作肥料。

FORM THE REMOTE-SENSING GEOLOGICAL STUDY OF QAIDAM POTASH SALT DEPOSITS TO THE DISCOVERY OF LOP-NUM POTASH SALT DEPOSIT a mineral consisting of potassium magnesium double sulphate ; used as a fertilizer .

酸性矿井废水（acidminedrainage，AMD）含有较高浓度的硫酸盐，矿物中硫化物的氧化、硫酸盐的溶出是导致废水酸化的内在因素。酸化过程中，重金属离子溶出进一步加重了废水的污染程度。

Acid mine drainage ( AMD ) at mine sites , formed by the sulfide oxidation and the dissolution of sulfate in minerals , may cause heavy metals to leach further from mine wastes or minerals , and seriously degrade environmental quality .