• 方法:采用剩余滴定法测定化氨含量

    Methods:The concentration of hydrargyrum aminochloride was measured by surplus titration.

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  • 目的观察羧基化氨基多糖药物抗胃溃疡作用

    Objective: To observe the effect of carboxyl-amino-polysaccharide on the gastric ulcer.

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  • 磁场化氨吸收传热质的一项课题

    The magnetic field promoting the absorption of aqueous ammonia is a new field for enhancing heat and mass transfer.

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  • 酰胺合(GS)酰胺

    Glutamine synthetase (GS) catalyses the conversion of ammonium to glutamine.

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  • 结论化氨缺血所致神经损伤重要作用

    Conclusion: the results indicated that the NO played an important role in ischemia-induced neuronal damage.

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  • 探讨过渡金属麦草碱木质素过氧影响。

    The effects of transitional metal ions on the oxiammonolysis of wheat straw alkaline lignin with hydroperoxide were studied.

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  • 麦草木质素木材硫酸盐木质素反应进行研究。

    Oxidative ammonolysis reaction of wheat soda lignin and wood kraft lignin was studied.

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  • 研究麦草木质素过氧氢氧化氨主要官能团影响

    The effects of oxiammonolyzation by hydroperoxide on the main functional groups of wheat straw alkaline lignin were studied.

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  • 所以此前研究者错误认为陨星中的甲基基酸就是生命成分

    The mistake previous researchers made, therefore, was thinking of the methylated amino acids of meteorites as ingredients of life.

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  • 作用蛋白质两个磷酸基酸残基移除磷酸基团

    That biochemical role is for the enzyme to remove the phosphates from two phosphate-bearing amino acids on the protein.

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  • 稻草硫酸铵法制废液采用方法,将废液中的铵态有机氮。

    The nitrogen, which is in ammonium in the ammonia sulfite pulping waste liquor of rice straw, is converted into organic nitrogen by using oxide-ammonium decomposition method.

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  • 通过在位于顾客蛋白结合该位点制造突变,可模拟乙酰或者去乙酰基酸

    Mutations were made at this site, which is located in a region where client proteins bind, to mimic either an acetylated or a non-acetylated amino acid.

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  • 一些物质,d, L丹基酸拆分一定规律能给出绝对构型信息

    The resolution of some chiral drugs such as d, L-dansyl amino acid has certain rule, and provides information about absolute configuration.

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  • 提出采用常压处理我国东川铜矿低品位难选铜矿取代加压工艺

    A new technology of atmospheric activating ammonia leaching for extracting copper from Dongchuan's copper oxide ores has been advanced instead of pressure ammonia leaching.

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  • 采用悬浮合成选择性吡啶氯树脂通过吸附离子实验评价吸附性能。

    Pyridine amino resin of high selective absorption for copper ion was synthesized by the suspension method, and its absorption properties were evaluated by absorption experiment of copper ion.

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  • 本试验对近红外光谱技术预测棉籽、菜籽粕中的真可基酸含量进行了定标方程研究

    Experiments were conducted to investigate the prediction of truly digestible amino acid contents of cotton meal and rapeseed meal with NIRS.

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  • 形成基本方法,可以也可以活羧基,但是迄今为止普遍使用的都是羧基的方法。

    There are two general methods for the formation of peptide bond, i. e. amino activation or carboxylic group activation.

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  • 添加剂4-苯基吡啶氮氧物(PPNO三甲基氧化氨MNO产物的对选择性略有改善

    The addition of the donor ligand such as 4-phenylpyridine N-oxide (PPNO) or trimethylamine N-oxide (MNO) exhibits a minor positive effect on the enantioselectivity.

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  • 综述了2-丁酮合成方法,其中钛硅分子筛2-丁酮合成2-丁酮肟经济环保工艺路线

    The synthetic methods of 2-butanone oxime was summarized, ammoxidation of 2-butanone to 2-butanone oxime catalyzed by titanium-silicalite zeolite is economical and environmental producing route.

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  • 本文就可消基酸体系应用家禽日粮存在技术问题理论问题进行了分析国内外相关研究进行了综述。

    The theoretical and technologic problems in the application of digestible amino acids in poultry diets were analysed, and the recent domestic and abroad research was reviewed in this article.

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  • NO2/O2混合气氛进行试验,结果表明,分子NO2电子受体产生NO

    The ammonia oxidation test was made under the mixed atmosphere of NO2/O2. Ammonia oxidizer could use NO2 as electron acceptor to oxidize ammonia and produce NO when there was no molecule oxygen.

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  • 发明的试剂盒主要成分包括:缓冲辅酶丙酮丙酮酸氧酶、丙脱氢酶稳定剂;

    The kit comprises the following main components: buffer solution, coenzyme, pyruvic acid, ammonia chloride, pyruvate oxidase, glycine oxidase, alanine dehydrogenase and a stabilizer.

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  • 发明的试剂盒主要成分包括:缓冲辅酶丙酮丙酮酸氧酶、丙脱氢酶稳定剂;

    The kit comprises the following main components: buffer solution, coenzyme, pyruvic acid, ammonia chloride, pyruvate oxidase, glycine oxidase, alanine dehydrogenase and a stabilizer.

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