1·Reasons for the difficulties in washing during kaolin mineral dressing have been analysed.
分析高岭土选矿中难洗涤的原因。
2·Ore dressing refers to the concentration of a raw ore. Dressing can separate the desired mineral from much of the associated gangue.
选矿就是精选生矿。通过选矿，有用矿物从伴随的脉石中分离出来。
3·Sawtooth wave jig dressing, except for very subtle material outside, almost can handle various size of mineral materials.
锯齿波跳汰选矿，除了很微细的物料外，几乎可以处理各种粒度的矿物原料。
4·Article 29 in mining mineral resources, a mining enterprise must adopt rational mining sequence and methods and proper ore-dressing technique.
第二十九条开采矿产资源，必须采取合理的开采顺序、开采方法和选矿工艺。
5·Qinghai Office of Geology and Mineral Resources Minister Liu and his company to 300,000 tons ore dressing plant construction site inspections.
青海省地矿厅刘厅长一行到公司30万吨选矿厂建设工地视察工作。
6·The reasonable solution of the order of floatation, the sulphuration of mineral oxide and the bad influence of slime result in a better ore dressing.
由于合理地解决了浮选顺序、氧化矿的硫化及矿泥的不良影响，分选效果较好。