1.
Itis considered that the formation of a manganese ore deposit with low iron content is able tobe finalized just after the twice effective separations in original and deposit regions.
根据我国主要锰矿中铁锰分离的特，认为低铁锰矿必须经过源区和沉积区2次有效的分离才能形成。
2.
DETERMINATION OF Fe, Ni, Cu AND Mn IN CALCIUM METAL BY AAS AFTER EXTRACTIVE SEPARATION
萃取分离原子吸收法测定金属钙中铁镍铜锰
3.
A Study of Separating Iron, Zinc and Manganese in Mixed Sulphate Solution by Solvent Extraction;
从硫酸盐溶液中萃取分离铁、锌和锰的研究
4.
Separation of Be(Ⅱ),Fe(Ⅲ),Fe(Ⅱ),Cr(Ⅲ),Mn(Ⅱ) and Al(Ⅲ) by Binary Aqueous Phase Extraction
双水相萃取法分离铍(Ⅱ)、铁(Ⅲ)与铁(Ⅱ)、铬(Ⅲ)、锰(Ⅱ)、铝(Ⅲ)
5.
Slight amounts of silver exist in Fe-Mn minerals as adsorbed ions.
少部分的银可能以吸附离子形式存在于铁锰矿物中。
6.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The potentiometric method for the determination of manganese content
GB/T7730.1-1987锰铁及高炉锰铁化学分析方法电位滴定法测定锰量
7.
Experiment on Removal of Iron and Manganese Ion from Mine Water with Iron Coated Modified Volcanic Rock
涂铁改性火山岩去除矿井水中铁锰离子试验
8.
Guimeng, electric, chromium manganese, ferro-alloys such as ferromanganese products.
硅锰、硅铁、铬锰、锰铁等铁合金产品。
9.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gravimetric method for the determination of carbon content
GB/T7730.7-1988锰铁及高炉锰铁化学分析方法重量法测定碳量
10.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The combustion-neutralization titration method for the determination of sulfur content
GB/T7730.9-1988锰铁及高炉锰铁化学分析方法燃烧中和滴定法测定硫量
11.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The infrared absorption method for the determination of carbon content
GB/T7730.5-1988锰铁及高炉锰铁化学分析方法红外线吸收法测定碳量
12.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The infrared absorption method for the determination of sulfur content
GB/T7730.8-1988锰铁及高炉锰铁化学分析方法红外线吸收法测定硫量
13.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for the determination of carbon content
GB/T7730.6-1988锰铁及高炉锰铁化学分析方法气体容量法测定碳量
14.
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T7730.2-1987锰铁及高炉锰铁化学分析方法高氯酸脱水重量法测定硅量
15.
Found trace elements of iron, chromium, manganese and carbon.
找到东西的成分是铁,铬,锰以及碳
16.
Methods for chemical analysis of ferromanganese the determination of phosphorus content
GB/T7730.3-1997锰铁化学分析方法磷量的测定
17.
The Analyses on the Origin of the Iron and Manganese in Xi an Drinking Water System and Control;
西安市饮用水铁、锰来源分析及控制
18.
Speciation Analysis of Cu,Mn,Fe,Zn,Ca and Mg in Rubia tinctorum L.
新疆茜草中铜锰铁锌钙镁的形态分析