酸的

Persons with phenylketonuria do not metabolize phenylalanine properly and must adhere to a diet free of it.

患有苯丙酮尿症的人不能进行苯丙氨酸的正常代谢，必须采取没有苯丙氨酸的饮食方式。

A nitrogenous organic acid,C4H9N3O2,that is found in the muscle tissue of vertebrate s mainly in the form of phosphocreatine and supplies energy for muscle contraction.

肌酸一种含氮的有机酸，C4H9N3O2，主要以磷酸肌酸的形式发现于脊椎动物的肌肉细胞组织中，并可为肌肉萎缩提供能量

A nitrogenous organic acid, C4H9N3O2, that is found in the muscle tissue of vertebrates mainly in the form of phosphocreatine and supplies energy for muscle contraction.

肌酸一种含氮的有机酸，c4h9n3o2，主要以磷酸肌酸的形式发现于脊椎动物的肌肉细胞组织中，并可为肌肉萎缩提供能量

This paper also discovered that the phosphoryl transfer reactions of Nphosphoamino acids were catalyzed by imidazole with factors of 10-38, and the catalytic reaction rates could be influenced by the concentration of imidazole, structure of amino acids and alcohol.

磷酰化氨基酸的分子内N→O磷酰基转移反应具有很强的立体效应，丝氨酸与高丝氨酸，苏氨酸与来苏氨酸的反应活性分别相差6倍和1倍左右。

The aim of this research was to develop a simple and rapid procedure to recover ellagic acid from the strawberry pomace of strawberry liquor manufacturing.

本研究以酿制草莓酒的废弃物---草莓粕为原料，发展简便回收鞣花酸的制作程序，制得高浓度的鞣花酸浓缩物。

Preeminently by the humic acid through the chemical adsorption, and the characteristics of the solids are decorated by covering the organic membrane.

初期的动力学过程主要表现为腐殖酸的竞争吸附，随后转变为吸附态腐殖酸对稀土元素的表面结合。

The accumulation of proline was considered to be one of the adjustments that block the entering process.

而脯胺酸的增加，可能是其中的一种阻挡机制，但是脯胺酸的增加是否与重金属进入植体有关，尚无定论。

In order to study the best ferment conditions of Rhizopus arrhizu and to examine the content and income rate of γ-Linolenic Acid,the liquid fermentation technique was used to induce Rhizopus arrhizu by adding GLA prosoma and orthogonal tests.

采用添加GLA前体物的方法，通过正交试验、利用液体发酵技术对少根根霉进行诱导，研究其产生γ-亚麻酸的最佳发酵条件，检测γ-亚麻酸的含量及收率。

Furthermore, a convenient procedure for synthesis of unsymmetric squarylium cyanies has been developed. We find the particular reactiveness between benzotellurazolium lodide and squaric acid: only 1: 1 condensation is involved in this reaction. The resultant can condense easily with benzothiazolium iodide to give unsymmetric squarylium dye of unique component.

研究了苯并碲唑季铵碘盐与方酸的特殊反应性，发现它们只发生1：1缩合，缩合产物可与苯并噻唑碘盐反应生成染料，从而提供了制备单一组分的不对称方酸碲菁染料的简便方法。

Department of Third Card Ward, PLA No.254 Hospital, Tianjin 300142, ChinaAbstract: Objective To obtain the information of intragastric acid in the aged group and to compare it with that in other group in order that its feature and clinical significancy were understood.

目的 为获得老年人胃内酸的数据并与其他人群进行对照比较，以了解老年人胃酸的特点及其与酸相关疾病的临床意义。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。