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用法例句

Research progress in treatment of high phosphorus iron ore and dephosphorization of high phosphorus hot metal;

高磷铁矿处理及高磷铁水脱磷研究进展

Influence of Roasting on the Dephosphorization of Svanbergite High-Phosphorus Iron Ore by Acid Leaching

焙烧对含菱磷铝锶矾高磷铁矿石酸浸除磷的影响

Research on Coal-based Direct Reduction-Melting Separation Process for Low-grade and High Phosphorus Iron Ore

低品位高磷铁矿煤基直接还原——熔分工艺实验研究

Beneficiation Test on Iron Increase and Phosphorous Reduction of a High-phosphorus Oolitic Hematite in Western Hubei

鄂西某高磷鲕状赤铁矿提铁降磷选矿试验研究

Research on Iron Increase and Dephosphorization of Refractory High-phosphorus Hematite-limonite Ore

某难选高磷赤褐铁矿提铁降磷选矿试验研究

Discussion the degradation of available P_2O_5 of SSP maked from phosphate rock with high iron and aluminum content

高铁铝磷矿制过磷酸钙有效磷退化的探讨

Trial--Research of FMP with High--Iron Shiti Phosphorite and Comprehensive Utilization (Ⅰ)

利用石梯高铁磷矿生产钙镁磷肥的实验研究(一)

The Study of Dephosphorization from High Phosphorus Hematite by Using Acid Leaching and Utilization of Leaching Solution;

高磷赤铁矿酸浸降磷及浸出液综合利用的研究

Improving on the production process of SSP from phosphate rock with high iron and aluminum contents

高铁铝磷矿制过磷酸钙生产工艺的改进

Research on New Processing Technology for of Refractory Hematite-Limonite Ore with High Phosphorus

某难选高磷赤褐铁矿的选矿新工艺研究

Research on Making Fired Bricks with High Phosphorous Hematite Tailings from West Hubei

鄂西高磷赤铁矿尾矿制备烧结砖试验研究

Experimental Research on the for Iron Concentration Technology for a Low Grade Vanadiferous Titanomagnetite Ore with High Phosphorus

某低品位高磷钒钛磁铁矿选铁试验研究

Research on the Combined Beneficiation Process for Dephosphorization of High Phosphorus Oolitic Hematite Ore from Wushan,Taohua County

巫山桃花高磷鲕状赤铁矿联合选矿脱磷工艺研究

Research progress of phosphate resource processing:3.Study on the passivation of iron and aluminum impurities in medium and low grade phosphate rock

磷矿资源加工研究进展:3.对低品位磷矿中高铁铝杂质的钝化

Study on Dephosphorization Technology for High Phosphorus Oolitic Hematite by Coal-based Direct Reduction;

高磷鲕状赤铁矿煤基直接还原法提铁脱磷技术研究

An Experimental Research on Roasting-magnetic Separation-Reverse Flotation of Oolite Hematite from Exi Iron Ore

高磷鲕状赤铁矿焙烧-磁选-反浮选试验研究

P adsorbed by ferrihydrate was much more difficult to be desorbed than those by goethite and hematite.

水铁矿吸附的磷比针铁矿和赤铁矿所吸附的磷更难解吸;

Study on process of decomposition of selected phosphate iron ore for phosphate acid preparation by industrial hydrochloric acid

盐酸分解精选磷铁矿制磷酸工艺研究

" Analyses of the phosphorus, iron, aluminium, calcium and magnesium contents in phosphorus concentrates and phosphorus minerals"

GB/T1871-1980磷精矿和磷矿石中磷、铁、铝、钙、镁含量的分析方法