1.
PROPERTIES AND CHARACTERISTICS OF SQUARIC A CID AND STRNCTURE DETERMINATION OF NITROGEN SQUARIC ACID, NITROGEN OXOSQUARIC OXOSQUARIC A CID AND NITROGEN SURFOSQUARIC A CID
方酸的性质特征和氮方酸、氮氧方酸及氮硫方酸的结构分析
2.
Study on the toxicity of nitrite nitrogen to Babylonia areolata
亚硝酸盐氮对方斑东风螺毒性的研究
3.
Research on Automatic Analytical Method of Nitrite and Ammonia and Iron (Ⅲ) in Water Environment;
水环境中亚硝酸盐氮、氨氮及铁（Ⅲ）自动分析方法研究
4.
A New Way to Synthesize of the N-oxidines from Trichloroisocyanuric Acid;
用三氯异氰尿酸合成氮氧化物的新方法
5.
Improvement on determination method of total nitrogen in seawater by alkaline potassium persulfate
碱性过硫酸钾氧化法测定海水总氮方法的改进
6.
Determination of related substances in Azelastine hydrochloride tablets by HPLC
盐酸氮卓斯汀片有关物质测定方法的研究
7.
Integrated evaluation on indexes of nitrogen supplying capacity in acid soils
几种酸性土壤供氮力测定方法的综合评价
8.
Study on Effect of Activated Carbon and Nitrogen on Tryptophan Content in Production of Compound Amino Acid Injection
活性炭和氮气对复方氨基酸注射液生产中色氨酸含量的影响
9.
etic monopropionic acid (NDAP)
次氮基二乙酸一丙酸
10.
Simultaneous determination of the total nitrogen,ammonium-nitrogen,nitrite-nitrogen,and nitrate-nitrogen in wastewater by continuous fluxion analysis
连续流动分析法同时测定污水中总氮、氨氮、亚硝酸盐氮、硝酸盐氮
11.
Energy-saving Mechanism and Optima l Proposal Nitrous Acid Type Denitrification Biological Nitrog en Removal
亚硝酸型反硝化生物脱氮的节能机理及优化方案
12.
Study on Fast Determination Method of Nitrate Nitrogen and Nitrate Pollution Evaluate in Vegetable;
蔬菜中硝态氮速测方法及硝酸盐污染评价的研究
13.
Comparison of two methods,Diazonium method and vanadate oxidation method,for assay of the total bilirubin
重氮法与钒酸盐氧化法测定总胆红素的方法学比较
14.
Effects of different cultivation methods and nitrogen application on grain phytic acid contents and nutritional quality for japonica rice
不同栽培方式和施氮量对稻米营养品质及植酸积累的影响
15.
Pretreatment Method for Nitrogen Isotopic Analysis of Nitrate in Seawater
海水中溶解态硝酸盐的氮同位素分析的预处理方法
16.
Study on the Interference of Nitrite in the Determination of Sulfides and the Method of Avoidance
亚硝酸盐氮对硫化物测定的干扰及消除方法研究
17.
para-aminoazobenzene hydrochloride
对氨基偶氮苯盐酸盐
18.
a salt of hydrazoic acid.
叠氮酸形成的一种盐。