1.
A Study on the Characteristics of Ammonium Fixation and Adsorption of the Corn Belt Phaeozem in Songliao Plain;
松辽平原玉米带黑土铵的固定和吸附特性研究
2.
Solid waste--Determination of total chromium--Titrimetric method
GB/T15555.8-1995固体废物总铬的测定硫酸亚铁铵滴定法
3.
Studies on Fixed Ammonium of Chief Upland Cultivated Soils in Hunan Province;
湖南省主要旱耕地土壤固定态铵的研究
4.
Synthesis and Properties of Silica-immobilized Quaternary Ammonium SO_3H Acidic Ionic Liquids
硅胶固定化季铵SO_3H型离子液体的合成与性能
5.
Correlation between Fixed Ammonium and Illite in Paddy Soil, Nanjing Region
南京地区水稻土中固定态铵与伊利石的相关性
6.
Solid waste--Determination of chromium(VI)--Titrimetric method
GB/T15555.7-1995固体废物六价铬的测定硫酸亚铁铵滴定法
7.
Relationship Between the Release of Fixed ammonium from Yellow Brown Soil and the Density of Ryegrass
黄棕壤矿物固定态铵的释放与黑麦草种植密度的关系
8.
Study on Distribution of Fixed Ammonium and Its Influencing Factors in Paddy Soil Profile
固定态铵在水稻土剖面中的分布特征及其影响因素研究
9.
A study on new solid electrolytes based on urea and ammonium thiocyanate;
以脲和硫氰酸铵为主体的固体电解质的研究
10.
Study of Sodium Humate on the Property of Fixing Nitrogen in the Ammonium Phosphate Production;
腐植酸钠在磷铵生产中固氮作用的研究
11.
Study on Preparation and Application of Ethylene-diamine Tetraacetic Acid Ferric and Amine Solid Salt;
乙二胺四乙酸铁铵固体盐的制备与应用研究
12.
The Application of Quaternary Ammonium Salt Polymer PDA on Dye Fixation Process for Pigskin Suede Leather
季铵盐聚合物PDA在绒面革染色固色中的应用
13.
Discussion on technique for producing solid ammonium sulphate utilizing waste heat of tail gas from suphuric acid plant
利用硫酸尾气废热生产固体硫酸铵的技术探讨
14.
Dynamics of Storing Heat in Double Solid State Change;
四氯合锌(II)酸二烷基铵及其二元体系固-固相变贮热的动力学研究
15.
Wet ammonium chloride usually contains some alkaline substances, which interfere with the determination of moisture in ammonium chloride.
湿氯化铵中常含有部分碱性物，影响氯化铵中水分的测定。
16.
Water quality--Determination of ammonium--Nessler's reagent colorimetric method
GB/T7479-1987水质铵的测定纳氏试剂比色法
17.
Determination of ammonium in the wet precipitation
GB/T13580.11-1992大气降水中铵盐的测定
18.
Determination of the Content of Rocuronium Bromide Injection by HPLC
HPLC测定罗库溴铵注射液的含量