1.
Effects of Seed Soaked with Manganese Sulfate on Yield and Quality of Potato
硫酸锰浸种对马铃薯产量和品质的影响
2.
Research on Effect of production Increase of Potato cultivation with Seed-soaking with Trace Fertilizer Mn, Zn;
锰、锌微肥浸种栽培马铃薯增产效果的研究
3.
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
4.
Study on Technology for Preparation Manganese Carbonate or Manganese Suphate from Leaching Silver-Manganese Ore Solution;
从银锰矿的浸锰液中制取硫酸锰和碳酸锰的工艺研究
5.
STUDY ON THE PREPARING MANGANESE SULFATE FROM DIRECTLY REDUCTIVING PYROLUSITE
软锰矿直接还原浸取制备硫酸锰的研究
6.
A Technological Investigation of the Production of Manganese Sulfate Using Soft Manganese Extract and Sulfuric Iron Ore in Sulfuric Acid;
软锰矿——黄铁矿直接酸浸生产硫酸锰的工艺研究
7.
Optimize the Leaching Process of Producing Electrolytic Manganese Dioxide from Rhodochrosite
电解二氧化锰生产中贫锰矿浸取工艺的优化
8.
Reclaiming MnCO_3 from Used Zn-Mn Batteries by Acid Leaching Method
酸浸法由废旧锌锰电池制取碳酸锰的研究
9.
Research on Process of Manganese Carbonate Pure by Directly Acid Leaching of Soft Manganese Ore
贫软锰矿直接酸浸生产高纯碳酸锰的工艺研究
10.
Mn Form in Acid-soaked Waste Residue of Production and Emission of EMM and Mn Salt
电解金属锰和锰盐生产排放的酸浸废渣中锰的形态研究
11.
Characteristics of Fe, Mn and Zn Leached from Soils by Simulated Acid Rain;
模拟酸雨对土壤中铁、锰、锌的浸出特征
12.
Pu'er Tea and the Mensuration of the Trace Manganese Content in Liquid Extract
普洱茶及浸出液中微量锰含量的测定
13.
The process conditions of preparing anhydrous manganese chloride were studied,which adopt manganese-rich slag as the raw material and use hydrochloric acid as the lixiviant.
研究了以富锰渣为原料,盐酸作浸出剂制备无水氯化锰的工艺条件。
14.
Study on Degrading Molasses Alcohol Wastewater by Pyrolusite and Simultaneously Leaching of Manganese;
软锰矿降解糖蜜酒精废液并同时浸出锰的过程研究
15.
A mixture of black manganese oxide minerals.
硬锰矿一种黑色氧化锰矿的混合物
16.
an oxide of manganese found naturally as hausmannite.
一种锰的氧化物，作为黑锰矿天然存在。
17.
Compared with conventional agitation acid leaching method,this process decreases the acid consumption by 21 % and manganese dioxide by 29%,the extraction rate of uranium reduces by 1. 86%.
与搅拌浸出比较，淋滤浸出省酸21％、省二氧化锰29％，铀提取率降低1．86％。
18.
Preparation of Mn-Zn ferrite coprecipitation powders from neutral leached residue of zinc calcine
用锌焙砂中浸渣制备锰锌铁氧体共沉淀粉