1) protein nitrogen
蛋白氮
1.
Research on digital image method for protein nitrogen in milk powder;
乳粉蛋白氮数字图像检测方法的研究
2) protein
[英]['prəʊti:n] [美]['protin]
蛋白氮
1.
Their growing states ware observed, and their biomass, soluble sugar and protein ware determined.
观察其生长状况并测定生长量、可溶性糖和蛋白氮。
2.
This paper is an attempt to study the effects of different formulas of new plant growth regulator (PGRF) on nitrogen metabolism, grain and brown rice protein and grain yield,and one formula of new plant growth regulators with significant effects are selected.
采用盆栽试验探讨了新型植物生长调节剂不同配方对水稻氮代谢、籽粒和糙米蛋白氮含量、籽粒蛋白质产量的影响 ,并筛选出效果显著的一种新型植物生长调节剂配方 。
3) NPN
非蛋白氮
1.
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
2.
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。
3.
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。
4) non-protein nitrogen
非蛋白氮
1.
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。
2.
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。
3.
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。
5) nonprotein nitrogen
非蛋白氮
1.
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 。
2.
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。
6) nonprotein form nitrogen
蛋白态氮
1.
The results showed that the contents of protein form nitrogen and nonprotein form nitrogen in floral buds with female expression were a little higher than those in floral ones with male expression.
在板栗不同物候期间对其叶片、芽和枝皮中的蛋白态氮、非蛋白态氮和蛋白质氨基酸等进行测定，结果表明：能分化雌花的芽比只能分化雄花的芽含较多的非蛋白态氮和蛋白态氮，不同性别表现的新梢叶片非蛋白态氮含量及利用的时机不同，结果母枝上雌性表现区段枝皮比只有雄性表现区段枝皮中含较多的非蛋白态氮，氮素营养中以非蛋白态氮与雌性表现关系密切；花芽与叶芽中组成蛋白质的氨基酸种类没有差别，即花性表现与所测的１７种蛋白质氨基酸种类无关，但较多的氨基酸，特别是酸性氨基酸有利于雌性表现。
补充资料：蛋白氮
分子式：
CAS号：
性质：食品、饲料中以蛋白质形式存在的氮素。一般通过测定真蛋白的方法来测定。测定过程不仅除去了简单含氮化合物氨、尿素及铵盐，也除去了游离氨基酸和小肽以及胺和核酸等有机含氮化合物。蛋白氮在食品中约占总氮量的80%～98%。
CAS号：
性质：食品、饲料中以蛋白质形式存在的氮素。一般通过测定真蛋白的方法来测定。测定过程不仅除去了简单含氮化合物氨、尿素及铵盐，也除去了游离氨基酸和小肽以及胺和核酸等有机含氮化合物。蛋白氮在食品中约占总氮量的80%～98%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条