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- The corresponding solving methods,exsiting in the determination of the amino nitrogen by Nashi colormetric method. 针对纳氏比色法测定氨氮过程中存在的问题,提出了相应的解决办法。
- The broth contained high concentration of amino nitrogen and fungal polysaccharide. 该发酵液含有较高的氨基态氮,香菇多糖。
- The content of amino nitrogen in blanched cowpea and unblanched purslane showed a rise followed by a drop during refrigerated storage. 除杀菁瓠瓜外,低温处理使杀菁豇豆和未杀菁马齿苋中氨基酸态氮含量先升后降。
- The research and application of polyaniline ramification including benzene ring, amino nitrogen substituted polyaniline are introduced. The structural characteristics of polyaniline ramification are analyzed. 摘要介绍了聚苯胺苯环上和氨基氮上取代或改性两大类衍生物,分析了衍生物的结构,对其研究和应用作了简要综述。
- STUDY ON AMINO NITROGEN DEGRADATION OF OILY SEWAGE 含油废水氨氮生物降解的试验研究
- Keywords lees;acid protease;amino nitrogen; 酒糟;酶;氨基态氮;
- Van Slyke's amino nitrogen method 范斯莱克氨基氮测定(法)
- The technology study on amino nitrogen water treatment 氨氮水处理技术研究
- Keywords keratin hydrolysate;amino nitrogen;jinggangmycin;yield; 角蛋白水解物;氨基氮源;井岗霉素;生成量;
- Keywords Termitomyces albuminosus;enzyme hydrolysis;amino nitrogen; 鸡枞菌;酶解;氨基酸态氮;
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- A novel method for determination of free amino nitrogen in phospholipid 测定磷脂中氨基氮的新方法
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Keywords waste) brewer's yeast;yeast extract;autolysis;amino nitrogen; 啤酒酵母;自溶;酵母精;氨基氮;
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Keywords carp;enzymatic hydrolysis;trypsin;pepsin;subtilisin;amino nitrogen; 鲤鱼;酶解;胰蛋白酶;木瓜蛋白酶;枯草杆菌蛋白酶;氨基态氮;
- The mutant DNA miscoded a single amino acid. 突变体脱氧核糖核酸误编了一个氨基酸密码。
- This chemical is an amino acid called L-theanine. 这种化学物质是一种叫做L-茶氨酸的氨基酸。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?