1.
APKOCESS OF MAKING HIGH PURE MANGANESE DIOXIDE FRMLOW-GRADE MANGANESE ORE AND REJECTED FERROUS SULFATE
用低品位锰矿和废硫酸亚铁制备高纯二氧化锰的研究
2.
Research on technological conditions of low-grade rhodochrosite leaching manganese
低品位菱锰矿浸出锰的工艺条件研究
3.
Technology and Kinetics Study on Reductive Acid Leaching of Low-Grade Pyrolusite with Cane Molasess;
废糖蜜还原浸出低品位软锰矿的工艺及动力学研究
4.
Decolorizing Kinetics of Caramel in Molasses Alcohol Wastewater Degraded by Low-grade Pyrolusite
低品位软锰矿降解糖蜜酒精废液中焦糖色素的脱色动力学
5.
MINERAL PROCESSING TECHNOLOGY STUDY ON A LOW-GRADE IRON ORE IN HEBEI
河北某低品位铁矿选矿工艺流程研究
6.
Technique research on selection of low-grade copper and nickel ore in Hami,Xinjiang
新疆哈密低品位铜镍矿选矿工艺研究
7.
Investigation on the Process Mineralogy of a Low Grade Iron Ore from Xinjiang
新疆某低品位铁矿石工艺矿物学研究
8.
Study on the Beneficiability of a Low-grade Molybdenum Polymetallic Ore
某低品位钼多金属矿矿石可选性研究
9.
Production feasibility exploration of low grade slag and ore of some gold mine in Burma
缅甸某金矿低品位矿渣和矿石生产可行性探索
10.
STUDY ON PRESSURE LEACHING OF MIDDLING FROM FLOATATION PROCESS OF LOW-GRADE NICKEL SULFIDE ORE
低品位硫化镍矿选矿中矿加压浸出试验研究
11.
Dianjiejinzhumeng, manganese series product processing, marketing.
电解金属锰，锰矿系列产品加工，销售。
12.
Study on Heap Leaching-Solvent Extraction-Electro-deposit of Low-grade Zinc Ore;
低品位锌矿堆浸—萃取—电积工艺研究
13.
The Bioleaching of Low Grade Copper Sulphide Ore;
低品位原生硫化铜矿的细菌浸出研究
14.
Study on a Novel Hydrometallurgical Technology of Low Grade Oxide Zinc Ores;
低品位氧化锌矿湿法冶金新工艺研究
15.
Rcovery Zinc from Low-Grade Zinc Oxide Ore with Solvent Extraction;
溶剂萃取法从低品位氧化锌矿回收锌
16.
In Processing Low-grade High Sulfur Bauxite Production New Craft;
处理中低品位高硫铝土矿生产新工艺
17.
The Necessity of Utilizing Mid-and Low-grade Phosphate Rock Resources in Yunnan Province;
云南中低品位磷矿资源利用的必要性
18.
Alkaline Decomposition of the Combined Concentrate of Scheelite and Wolframite under Microwave-assisted Condition
微波辅助碱分解低品位黑(白)钨精矿