查询词典 amino-aciduria

BCH 3 Determining protein in food Proteins contain essential amino acids and amino acids contain nitrogen.

测定食物内的蛋白质蛋白质含有氨基酸，而氨基酸又包含氮，因著氮的存在，我们才能测定食物所含的蛋白质。

Compared with other potyviruses, there is the highest identity between WMV-CHN with Soybean mosaic virus, the nucleotide and amino acid identity is 78.4% and 86.1%, respectively; the second are Peanut stripw virus, Bean common mosaic necrosis virus, Bean common mosaic viurs, Blackeye cowpea mosaic viurs and Zucchini yellow mosaic virus, the homologies of nucleotide and amino acid are 68.3% and 70.9%, 67.2% and 71.2%, 67.3% and 70.3%, 67.7% and 70.9%, 62.2% and 62.9% in turn, respectively. The 5′-termini of WMV is intimately correlated with evolution of viruses.

与其他Potyvirus属成员相比，同源性最高的是大豆花叶病毒，核苷酸和氨基酸同源性分别为78.4%和86.1%，其他依次是花生条纹病毒病毒、菜豆普通花叶坏死病毒、菜豆普通花叶病毒、黑眼豇豆花叶病毒和小西葫芦黄花叶病毒，核苷酸和氨基酸同源性分别为68.3%和70.9%，67.2%和71.2%，67.3%和70.3%，67.7%和70.9%，62.2%和62.9%。

The "one-pot" synthetic reaction of 2-alkylthio-4-amino-5-cyano-6-methylthiopyrimidines from bis(methylthi-o)methylene propanedinitrile was perfected and the average yield was increased to above 70% in the present of KF/Al2O3 The problem that the amino group of above mention- ed pyrimidine compounds were hard to be acylated by trichloroacetyl chloride and benzoyl chloride was resolved by the use of NaH.

在研究合成方法的过程中，论文对KF/Al2O3催化合成本文嘧啶化合物4的&一锅煮&方法进行了完善和改进，扩大了&一锅煮&法的应用范围，可以直接使用硫酸酯、卤代烷、对甲苯磺酸酯进行合成，平均产率达到70%以上。

Green eggs with a shell of the egg is different from other nutritional content and structure of the green shell of the egg yolk than Cao Ji 8% of the large egg yolk, egg white thick, easily digested and absorbed by the body, egg yolk pigment Roche up to 13 About class (ordinary egg yolk pigment Roche for the general level 4 -5), lecithin, a living -A, B, E, amino acid content than the 5-10 times higherthanordinary eggs, the yolk of the egg ball ammonia β White and γ-globulin were higher than other kinds of chicken, the best is good tonic, Green Egg high-quality, nutritious, high-selenium, high zinc, high-PC PE, high Amino acid, high-vitamin A, E, the high non-saturated fatty acid, low-fat, low cholesterol, high Flavin light, the lightpigment αβγ and unknown immune globulin antibodiesanddiseaseresistantfactorisextremely desirable Health food, the scientists as "the ginseng eggs."

绿壳蛋具有不同于其它蛋品的营养结构和含量，绿壳蛋的蛋黄比草鸡蛋黄大8%，蛋清稠，极易被人体消化吸收，蛋黄色素可达罗氏13级左右（普通鸡蛋的蛋黄色素一般为罗氏4级-5级），卵磷脂、维生素A、B、E、氨基酸的含量比普通鸡蛋高出5-10倍，蛋黄中的氨β球蛋白和γ球蛋白均高于其它鸡种，是上等滋补佳品，绿蛋蛋品质高，营养丰富，含高硒、高锌、高卵磷脂脑磷脂、高氨基酸、高维生素A、E、高不饱合脂肪酸，低脂肪、低胆固醇、富含光黄素、光色素αβγ球蛋白和未知免疫抗体和抗病因子，是极为理想的保健食品，被科学家誉为&鸡蛋中的人参&。

MethodsThe amino acids and inorganic elements in fruits of Cassia fistula L. were determined qualitatively and quantitatively by amino acids analyzer and atomic absorption spectrometry. ResultsFruits of Cassia fistula L.

采用氨基酸分析仪和原子吸收光谱仪对腊肠树果实中的氨基酸和无机元素进行定性定量分析。

Which can be used as the body of vitamin B1 coenzyme of many enzymes in the normal human body has an important role in glucose metabolism, it can inhibit the activity of cholinesterase, and choline esterase is an important neurotransmitter, and thus nerve conduction impact; vitamin B2 in the organization by participating in a variety of yellow enzymes constitute a coenzyme, its role in bio-oxidation process in the delivery of hydrogen role in regulating the body's metabolism process; vitamin B6 can also be a variety of enzymes as coenzyme participate in all kinds of amino acid metabolism, promote the absorption of amino acids and protein synthesis, cell growth is necessary for the material, which also promote fat metabolism, involved in neurotransmitter synthesis, hemoglobin synthesis and the impact on the normal reproductive functions such as human body an important metabolic process, Volkswagen Medicine Net: What liver protection effect of vitamin B family?

可作为维生素乙许多酶的辅酶，在正常人体组织中有一个用糖代谢的重要作用，能抑制胆碱酯酶活性，和胆碱脂酶是一个重要的神经递质，神经传导，从而影响；由黄色参与各种酶在组织中维生素B2构成辅酶，其作用在生物氧化氢的作用，调节人体的代谢过程中产程；维生素B6也可以是作为辅酶参与氨基酸代谢的各种酶的品种，促进氨基酸的吸收和蛋白质合成，细胞生长是必要的材料，这也促进脂肪代谢的神经递质合成，血红蛋白合成和参与，如影响人体生殖功能的正常新陈代谢过程中一个重要的，（大众医药网：什么样的维生素B家庭肝脏的保护作用？

The volumes, of transfer of amino acids were discussed in terms of solute-solute interaction between amino acids and amides.

结果表明：1三种氨基酸从水到酰胺衍生物水溶液中的迁移体积与氨基酸和酰胺的相对疏水性有关。

It has 18 amino acids including 8 indispensable ones for human. Bezoars and y-amino acid which nourish and strengthen human body, promote metabolism and improve energy of liver and kidney and once considered could be found in only animal bodies have been found in abundance in lycium.

它含有18种氨基酸，包括人体必须的8种，而仅在动物体内存有的牛磺酸和γ-氨基酸，而在枸杞中却含量较高，具有滋补、强壮、补充营养、促进代谢、改善肝功能和肾功能的作用。

3A series of C_2-symmetric chiralβ-amino alcoholsⅢ-6 andⅢ-10were synthesized in several steps from natural amino acids,and applied in the asymmetric borane reduction of prochiral ketones.The catalytic activity ofⅢ-6 was better thanⅢ-10.

3以天然氨基酸为起始原料，经过简单的几步反应合成了开链冠醚类C_2-对称的手性β-氨基醇Ⅲ-6以及Ⅲ-10，将其应用于硼烷对前手性酮的不对称还原反应中，含有脯氨醇结构单元Ⅲ-6的催化效果要好于由其他氨基酸衍生的Ⅲ-10，THF为溶剂，回流，催化量为10 mol%时，最高得到85%的ee值。

S-1-phenylethanol was obtained in up to 19%ee in toluene at 0℃.(4)A series of C_2-symmetric chiralβ-amino alcoholsⅣ-5were synthesized in several steps from natural amino acid L-proline,and applied in the asymmetric borane reduction of prochiral ketones.

4以天然L-脯氨酸为起始原料，经过几步转化合成了以萘环为母体的C_2-对称的手性β-氨基醇Ⅳ-5，将其应用于硼烷对前手性酮的不对称还原反应中，同样，我们也观测到温度影(来源：Ac1BC论文网www.abclunwen.com)响产物构型的现象。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐