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- Milk somatic cell counts(SCC),total protein content,nonprotein nitrogen(NPN) and milk urea nitrogen(MUN) content were determined. 对乳牛随机采样,共采样16次,得到530个有效乳样;检测乳样中体细胞数(SCC)、总蛋白、非蛋白氮(NPN)、尿素氮(MUN)含量。
- The effect of nonprotein nitrogen on the growth of strains that can produce single cell protein in sweet potato waste is studied in this paper. 主要研究了非蛋白氮对选育的山芋淀粉渣单细胞蛋白生产菌株生长的影响。
- Application of nonprotein nitrogen in poultry diets 非蛋白氮在家禽日粮中的应用
- nonprotein nitrogen determination 非蛋白氮测定
- A Study on the Effect of Nonprotein Nitrogen on the Growth of Single-cell-protein-producing Strains 非蛋白氮对单细胞蛋白生产菌株生长影响的研究
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Effects of Added Nonprotein Nitrogen on Microbial Protein Synthesis in Rumen of Buffalo 添加非蛋白氮对水牛瘤胃微生物蛋白合成的影响
- reversed high performance liquid chromatography; diabetic nephropathy; nonprotein nitrogen; urine 反相高效液相色谱；糖尿病肾病；非蛋白氮；尿样
- Keywords capillary zone electrophoresis;diabetic nephropathy;nonprotein nitrogen;plasma; 高效毛细管区带电泳;糖尿病肾病;非蛋白氮;血液样品;
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- nonprotein nitrogen 非蛋白氮
- nonprotein nitrogen (NPN) 非蛋白氮
- nonprotein nitrogen compound 非处方药
- ethods for nonprotein nitrogen [医] 非蛋白氮测定法
- nonprotein nitrogen metabolite 非蛋白氮代谢产物
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
