废 中文名称: 石膏和硬石膏 英文名称: Gypsum and anhydrite 标准组织: 【GB】中国国家标准 正文语种: 中文 国标分类: 【Q62】石膏制品 ICS分类: 【91.100.10】水泥、石膏、石灰、
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Sulphate rocks are quite widely distributed in China; gypsum and anhydrite, in particular, have been found almost in all parts of China.
硫酸盐岩在中国分布很广泛,特别是石膏及硬石膏,其分布遍及各省、直辖市、自治区。
The types of ore are gypsum and anhydrite, with the high quality, simple mining conditions, the convenient traffic and the abundant energy.
矿石类型为石膏及硬石膏,矿石质量好,矿床开采条件简单,交通方便,能源充足,具有广阔的开发利用前景。
The SI data showed that gypsum and anhydrite we re in an unsaturated state, but calcite, aragonite and dolomite were in a super- saturated state in the groundwater.
饱和指数表明,地下水中石膏和硬石膏呈非饱和状态,而方解石、霰石呈过饱和状态。
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