眉山市芒硝矿以含钙量高、 矿物晶体较大、埋藏浅、规模大为特点，目前采用洞室水溶法开采。
The Meishan mirabilite ores are characterized by high Ca content, large mirabilite crystalline, shallow occurrence depth and giant reserves.
溶解后孔隙率的研究对难溶性钙芒硝盐岩水溶开采机理的研究有重要的意义。
This is important to study on solution mining mechanism of the difficult solubility glauberite.
实验结论的得出为较难溶于水的钙芒硝矿的地下水溶开采提供了一种有益的方法。
The obtaining of the results fro the experiments provides a helpful method for the extraction of the groundwater with indissoluble glauberite ore.
实验结论的得出为较难溶于水的钙芒硝矿的地下水溶开采提供了一种有益的方法。
The obtaining of the results fro the experiments provides a helpful method for the extraction of the groundwater with indissoluble glauberite ore.
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