the floatation of a loan
筹资
the floatation of a loan
筹资
the floatation of bonds
发行公债
The reasonable solution of the floatation order, the sulphuration of mineral oxide and the bad influence of slime result in a better ore dressing.
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。
Behaviors of armeen,tertiary amine,poly-amide and ether amide in floatation of kaolinite,pyrauxite and illite are studied.
研究了脂肪、、多和醚四种药剂对高岭石、叶腊石、伊利石的浮选行为,结果表明捕收能力顺序为多>>醚>脂肪>。
The reasonable solution of the floatation order, the sulphuration of mineral oxide and the bad influence of slime result in a better ore dressing.
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。
Xanthic ester is a kind of catcher in the floatation of minerals.Though only a very little amount of xanthic ester is discharged into water, it smells wondrously bad.
[摘要] 浮选矿捕集剂黄原酸酯极少量地排入水中也能使水的味道极其难闻。
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