15),n(p-toluidine)∶n(fuming nitric acid)=1∶2.
用发烟硝酸硝化,加入二氯乙烷作溶剂,溶剂可回收利用。
Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
GB/T6764-1986水中锶-90放射化学分析方法发烟硝酸沉淀法
Effects of Fertilization on the Nitrate and Nitrite Contents in Flue-Cured Tobacco;
施肥对烤烟硝酸盐和亚硝酸盐含量的影响
A variety of chemical carcinogens as diverse as benzene, cigarette smoke, and nitrites can initiate and/ or promote this process.
多种多样的化学致癌物如苯、烟、硝酸盐都能够引起()促进肿瘤的发生。
Research & Development of Denitrification Device for 600 MW Power Unit
600MW机组SCR烟气脱硝装置技术开发
Building a New Type of Nitrite Electrochemical Sensor with Electrochemical Polymerization Nicotinamide
电聚合烟酰胺构建新型亚硝酸盐电化学传感器
Research and Manufacture of Red Fuming Nitric Acid/ UDMH Gel Bipropellant
红烟硝酸/偏二甲肼凝胶双组元推进剂研制
Analysis of Relationship between Nitrogen Content and Soil Nutrients and Quality Characters in Flue-Cured Tobacco Leaf in Hunan;
湖南烤烟硝酸盐含量与土壤养分及烟叶品质的关系分析
Investigation on the quantity of chemical elements,nitrate and nitrite in the drinking water in the high and low gastric cancer incidence area
胃癌高、低发区饮用水中化学元素、硝酸盐及亚硝酸盐含量调查
Research on Contents of Nitrate,Nitrite and Vitamin C in Leaves at Different Growth Stages of Phyllanthus urinaris L.
不同生长发育阶段叶下珠中硝酸盐·亚硝酸盐及维生素C含量研究
Overview of the development of SCR flue gas Denitration Catalyst in Large Coal-fired Power Plant
大型燃煤电站用SCR烟气脱硝催化剂发展概况
Application of SCR Flue Gas Denitration Technology in Guohua Sanhe Power Plant
SCR烟气脱硝技术在国华三河发电厂的应用
Chemiluminescent Determination of Nitrite in Dried Sausages
化学发光法测定风干肠中的亚硝酸盐
"Nitric acid: Inorganic compound, colourless, fuming, highly corrosive liquid, chemical formula HNO3."
硝酸:一种无机化合物,无色、冒烟、高度腐蚀性的液体,化学式为HNO3。
A cellulose nitrate used as a component of smokeless powder.
火纤维素硝酸纤维素，用于无烟的炸药的组成物质
Preparation and Characterization of Ca-Fe-Ce-based Nitrate Flame Retardants
Ca-Fe-Ce基硝酸盐阻燃抑烟型阻燃剂的制备与性能表征
Effects of nitrogen level on TSNA precursors content and nitrate reductase activities in flue-cured tobacco
氮用量对烤烟叶片TSNA前体物含量及硝酸还原酶活性的影响
Flue gas De-NO_X technology and its application in stainless steel acid gas control
烟气脱硝技术及其在不锈钢酸洗废气治理中的应用
Optimization of Fermentation Conditions of Lactobacillus for Reducing Nitrite Residue in Fermented Roast Sausage
乳酸菌降低发酵烤肠中亚硝酸盐残留量的研究
