1.
Dynamic Changes of Available Mn Content of Paddy Soil Derived from Red Earth during Rice Growth in Hunan Province
水稻生育期间红壤性水稻土有效锰含量动态变化研究
2.
Method for determination of active oxygen content in manganese ores
GB/T1507-1979锰矿石中有效氧量的测定
3.
The electrolytic manganese residue and its product have fertilizer effect.
电解金属锰废渣（以下简称电锰渣）及其研制品具有肥效性。
4.
A Strategy Thought of Mn Resources in "Three-Region" Development of Mn Ore;
对有效整合锰矿“金三角”地区锰资源开发的战略思考
5.
Containing manganese, especially with a valence of three or six.
锰的含有锰的，尤指含有三价锰或六价锰的
6.
The Realization of Valid Usage of Yunnan Dounan Mn-resource;
以创新实现云南文山斗南锰资源的有效利用
7.
Issues on the Determination Method of Available Copper,Iron,Manganese and Zinc in Calcareous Soil
石灰性土壤中有效性铜、铁、锰、锌测定方法的探讨
8.
Influence of Fe-Mn Oxides in Contaminated Soil on Bio-availability and Effective Form of Cd
铁锰氧化矿物添加对土壤镉有效态及生物效应的影响
9.
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。
10.
STUDY ON THE NUTRITION OF Mn IN CALCAREOUS SOILS
石灰性土壤中锰素营养的研究 Ⅰ.小麦对锰肥的吸收与锰肥肥效
11.
pockets of manganese in the rock;
岩石中含有锰的矿层；
12.
a mineral consisting of manganese dioxide; an important source of manganese.
一种含有二氧化锰的矿物，是锰的重要来源。
13.
a salt of manganic acid containing manganese as its anion.
锰酸形成的一种盐，含有锰作为其阴离子。
14.
Study on the Synthesis of Functionized MCM-41 by Manganese Chemical Modification and Manganese Oxide Mesophase;
MCM-41锰化学修饰和锰氧有序介孔相的合成研究
15.
The amalgamated zinc powder as anode materials used in alkaline zinc manganese dioxide can effectively retrain the gas production from battery itself.
碱性锌锰电池的阳极锌粉,采用汞齐化方法抑制气体的产生具有很好的效果。
16.
There is no effective method for controlling gas current and distribution due to the light-load of coke and good ventilation of charging column in ferro-manganese furnace.
锰铁高炉焦炭负荷轻，料柱透气性好，缺乏调节煤气流分布和控制布料的有效方法。
17.
The Study on Chemical Fractions and Availability of Manganese in Upland Soil and Paddy Soil, Hunan Province of China;
湖南省几种成土母质发育的旱土和水稻土锰的化学形态及其有效性研究
18.
Effects of Dryland Soil Being Reclaimed into Paddy Soil and of Various Rice-Based Cropping Systems on Chemical Fractions and Availablity of Manganese in Soils;
旱改水及不同稻作制对土壤锰的化学形态及生物有效性影响的研究