For the structure of paper and paper production in the form of agent. Flotation agent selected nickel copper and potassium ore.
用于纸和纸版生产中的结构构成剂。精选铜镍和钾矿石时的浮选剂。
This research is a part of the project of the integrative research of distillingpotassium from potassium feldspar ore of Lushi county, Henan Province.
本项研究是“河南卢氏县钾长石制取碳酸钾和硅酸钙纳米粉体实验研究”项目的一部分。
Theoretical value was the theoretical amount of the sulfuric acid reacting with alkali metal like lithium, sodium, potassium in ore.
理论值即硫酸与矿石中锂、钠、钾等碱金属反应生成相应的硫酸盐的理论用量。
The Baotou iron ore is complex ore that contains iron, rare-earth elements, fluorine, potassium and sodium.
包头矿是一种复合矿，它含有铁、稀土和氟、钾、钠等元素。
Potassium fertilizer supply has long term dependence on import and the possibility of repeating the iron ore mistake is very high.
钾肥进口占了国内总需求的一半以上。钾肥供给长期依赖于进口，重蹈铁矿石覆辙的可能性很大。
The leaching mechanism of niobium from a refractory niobium-tantalum ore by concentrated potassium hydroxide was studied.
实验研究了难分解铌钽矿在高浓度氢氧化钾溶液中浸出过程的机理。
If China is not able to make a difference in this battle, import price of potassium fertilizer in coming few years will probably like iron ore, under control by others.
如果中国不能在这场争夺战中有所作为，那往后几年的钾肥进口价，必如铁矿石一样，受制于人。
If China is not able to make a difference in this battle, import price of potassium fertilizer in coming few years will probably like iron ore, under control by others.
如果中国不能在这场争夺战中有所作为，那往后几年的钾肥进口价，必如铁矿石一样，受制于人。
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