Effects of Mineral and NPN on Rumen Fermentation Using Artificial Rumen;
人工瘤胃法研究矿物质元素及非蛋白氮对瘤胃发酵的影响
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。
A trial with nine ruminanlly cannulated wethers were allocated to three dietary treatments in a completely random design to estimate the effects of non-protein nitrogen (NPN) on digestion and metobalism and the amino acids (AA) contents in gastrointestinal tract in goats.
本研究采用完全随机设计,以安装永久性瘤胃瘘管的9头成年浏阳黑山羊阉羊为试验动物,以Cr_2O_3为指示剂,将尿素和缩二脲两种不同的非蛋白氮(NPN)作为氮来源分别配制尿素日粮、缩二脲日粮,并用常规氮来源的日粮作对照。
Time-related concentration changes of non-protein nitrogen (NPN) and free amino acids (FAA) in biceps femoris during processing were assayed.
以60只浙江兰溪当地杂交猪后腿为原料,按传统工艺加工金华火腿,分析了股二头肌中非蛋白氮(Non-proteinnitrogen,NPN)和游离氨基酸(Freeaminoacids,FAA)浓度随加工时间而变化的规律。
Time-related concentration changes of non-protein nitrogen(NPN) and free amino acid(FAA) in duck breast meat during processing were assayed.
以樱桃谷瘦肉鸭为原料,按传统工艺加工风鸭,分析鸭胸肉中非蛋白氮(NPN)、游离氨基酸(FAA)含量在加工过程中的变化规律。
The effects of non-protein nitrogen used in poultry diets,and factors influencing its effect were reviewed.
本文综述了家禽日粮中添加非蛋白氮(NPN)的效果,并分析影响使用效果的主要因素。
The total nitrogen, nonprotein nitrogen and nitrate content of wheat during winter were all decreased as the soil available molybdenum content was improved, but these contents did not change any more while the soil available molybdenum reached 0.
越冬期冬小麦总氮、非蛋白氮及硝态氮含量均随土壤有效钼含量提高而下降 ,且分别在土壤有效钼含量 0 。
Through to ruminant livestock nutrition physiology the understanding,elaborated how enhances the feed protein and the nonprotein nitrogen in ruminant livestock production the use efficiency.
通过对反刍家畜营养生理的认识,阐述如何提高饲料蛋白质和非蛋白氮在反刍家畜生产中的利用效率。
The Utilization of Protein and Nonprotein Nitrogen by Ruminant Livestock
反刍家畜对蛋白质和非蛋白氮的利用
Investigation for Measurement Methods of Protein Nitrogen and Non-protein Nitrogen(Melamine)
蛋白氮与非蛋白氮(三聚氰胺)的测定方法研究
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
Study on the additive aPPlication of urea NPN slow-release with Palygorskite for hogg raising
PAL缓释非蛋白氮饲喂周岁绵羊应用效果观察
Solids-not-fat therefore includes the protein, lactose, minerals, vitamins and minor nitrogenous compounds in milk.
因此非脂乳固体包括：蛋白质、乳糖、矿物质、维生素和少量的非蛋白氮族化合物。
Study on Requirement of Copper for Beef Cattle under Different Dietary Levels of NPN and Sulfur
不同日粮非蛋白氮、硫水平下肉牛铜的需要量研究
Effects of Mineral and NPN on Rumen Fermentation Using Artificial Rumen;
人工瘤胃法研究矿物质元素及非蛋白氮对瘤胃发酵的影响
Effects of Dietary Protein and Ruminal Undegradable Protein on Milk Performance and Nitrogen Excretion of Dairy Cows
日粮蛋白及瘤胃非降解蛋白水平对产奶性能及氮排泄的影响
nonhistone chromosomal proteins
非组蛋白染色体蛋白质
Smaller quantities of minerals are also present, together with non-protein nitrogenous components and vitamins.
此外还有少量的矿物质,非蛋白类含氮化合物及维生素。
This fact gives evidence that amino-N is the direct N source for protein synthesis.
这一事实表明,氨基氮是蛋白合成的直接氮源。
Study on Nitrogenase Protein in Azotobacter Vinelandii Mutant DJ194 and UW3;
棕色固氮菌突变株DJ194和UW3中固氮酶蛋白的研究
Effect of nitrogen application on nitrogen content and protein content in soybean plant
施氮对大豆植株氮素和蛋白质含量的影响
The protein binding selectivity of clozapine was discussed.
讨论了氯氮平蛋白结合作用的选择性。
The plant requires nitrogen in order to make proteins.
植物需要用氮来制造蛋白质。
CATALYTICALLY ACTIVE DIMERIC Mo-Fe PROTEIN OF AZOTOBACTER NITROGENASE
有催化活性的固氮酶二聚态钼铁蛋白
Evaluation of the Uncertainty for Content Determination of Protein in the Human Albumin by Kjeldahl Nitrogen Method
凯氏定氮法测定人血白蛋白中蛋白质含量的不确定度评价
Effects of Nitrogen on Glutelin Accumulation and Its Relationships to Grain Protein Accumulation in Maize;
氮素用量对玉米谷蛋白组分积累及与蛋白质积累的关系