The ions exchange between calcium ions and zinc ions in L-guluronic acid units would influence the binding ability of zinc ion in D-mannuronic acid units.
钙锌离子交换试验表明钙离子与锌离子在海藻酸古洛糖醛酸片段的离子交换会影响锌离子与甘露糖醛酸片段的结合。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized.
合成了非天然氨基酸3（4噻唑基）D，L丙氨酸盐酸盐及其四个中间体。
The ions exchange between calcium ions and zinc ions would influence the binding ability of zinc ion in D-mannuronic acid units.
钙锌离子交换会影响锌离子与甘露糖醛酸片段的结合。
But if your cough persists longer than eight weeks, you should see your doctor because it could be a sign of something else, such as asthma or acid reflux, says Dr. D.
但是，D博士说：如果咳嗽持续时间长达八个星期以上，你应该是看医生，因为它可能是如哮喘、胃酸回流的一个征兆。
These include calcium, folic acid, iron, and vitamin D. Despite trying to eat well, we may not get all the nutrients we need, so taking a daily multivitamin is a good idea.
这些包括钙，叶酸，铁和维生素d。即使我们试着吃好一点，还是不能获取所需的所有营养，所以每天服用复合维生素是一个好方法。
Hyla Cass, MD, an integrative medical practitioner and author of 8 Weeks to Vibrant Health, adds that certain prescription drugs like acid blockers can deprive the body of nutrients like vitamin d.
HylaCassMD，她是一名全科医师和《8星期达到精力充沛的健康》的作者。她补充说某些例如酸阻滞剂这样的处方药能够剥夺人体中像维生素d这样的营养素。
The effects of chloride and boric acid on the epimerization of D-arabinose to D-ribose in aqueous solution using ammonium paramolybdate as catalyst was studied.
研究了在仲钼酸铵催化D-阿拉伯糖差向异构化为D-核糖的水相体系中，氯化物和硼酸助催化剂对反应的影响。
Objective:The content of cyclovirobuxinum D in Ningxin dropping pills was determined by acid dye colorimetric (ADC).
目的：采用酸性染料比色法测定宁心滴丸中的环维黄杨星D。
The transketolase affected Bacillus mutant couldn't grow on the media, which used gluconic acid as sole carbon source, while it showed a potential to convert gluconic acid into D ribose.
枯草芽孢杆菌转酮酶缺陷突变株不能以D-葡萄糖酸为唯一碳源生长，但其作为D-核糖的前体则是有效的。
A model of healing of Los Angeles grades C and D reflux oesophagitis: is there an optimal time of acid suppression for maximal healing?
洛杉矶一个愈合模型在反流性食管炎等级C和D中：是有一个极大的抑酸治疗的最佳时间？
Six Penicillium D-isoascorbic acid (EA)-producing strains were screened out from among 85 fungi, and P. notatum 2553 turned out to be the most opwerful.
本文从85株霉菌中，筛选得到了六株青霉属D-异抗坏血酸（EA）产生菌，其中点青霉2553产酸能力较高。
The preliminary results indicate that these molecular clefts not only recognize neutral molecules, but also show good enantio selectivity for D/L amino acid methyl esters.
初步研究表明，这类裂缝型受体不仅对中性小分子具有优良的识别性能，而且对D/L氨基酸甲酯具有良好的手性识别能力。
D-amino acid oxidase (DAAO) is one of important industrial enzymes.
氨基酸氧化酶(DAAO)是一种重要的工业酶。
Due to its significant features, D-amino acid is playing an increasingly important role in medicine and foodstuff.
由于D -型氨基酸具有自身显著的特性，它正在被广泛的应用于医药、食品等领域。
The preliminary results indicate that these chiral molecular tweezers not only recognize neutral molecules, but also show enantio-selectivity for D/L-amino acid methyl esters.
初步研究结果表明，这类分子钳受体不但对中性小分子具有识别性能，而且对D/L氨基酸甲酯具有对映选择性识别性能。
Polypeptides controlling phosphoric acid metabolism, calcium metabolism, calcification and vitamin D metabolism and DNAs encoding the same.
调节磷酸代谢，钙代谢，钙化和维生素D代谢的多肽及其编码DNA。
The resolution of DL p hydroxyphenylglycine into its D and L isomers was studied by using aromatic sulfonic acid as resolving agent and water as solvent.
以水为溶剂，取代芳磺酸为拆分剂，用诱导结晶法，经成盐、拆分、水解过程，将DL-对羟基苯甘氨酸拆分成D-对羟基苯甘氨酸。
The 'hydantoinase method' can be used for the production of D-amino acid with 100% theoretical yield.
利用海因酶法生产d -氨基酸理论上可以达到100%的纯度。
Objective To find out the application value of blood sugar, glycosylation hematocyanin and D- 3 hydroxybutyric acid in mild, medium and severe type of diabetes.
目的了解血糖、糖化血清蛋白、D-3羟丁酸在轻、中、重度糖尿病患者中的应用价值情况。
Five triterpenoids were isolated and their structures were identified to be cauloside C (1), akebiasaponin D (2), akebiasaponin F (3), ursolic acid (4) and hederagenin (5).
分离鉴定了5个三萜类化合物：葳岩仙皂苷C（1）、木通皂苷D（2）、木通皂苷F（3）、 熊果酸（4）和常春藤皂苷元（5）。
Butyl lactate was synthesized by the ester exchange reaction of d, L-lactide and n-butanol under the catalysis of sulfuric acid.
研究了D,L -丙交酯在浓硫酸催化作用下与正丁醇进行酯交换反应合成乳酸丁酯的条件。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR, NMR, elementary analysis and melting point.
合成了非天然氨基酸3- （4 -噻唑基） -D，L-丙氨酸盐酸盐以及三个中间体，其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。
These include calcium, folic acid, iron, and vitamin d.
这些包括钙，叶酸，铁和维生素d。
We applied dehydroabietyl chloride that is a new chiral reagent for the formation of diastereomers and resolved D, L-amino acid.
探索了新型胺类手性衍生试剂-脱氢松香酸酰氯与氨基酸的衍生反应。
The resolution of some chiral drugs such as d, L-dansyl amino acid has certain rule, and provides information about absolute configuration.
对一些物质，如d, L丹酰化氨基酸的拆分有一定的规律，能给出绝对构型信息。
Ingredients: Goat milk, vitamin d, folic acid.
主要成份：山羊奶，维生素d，叶酸。
Placenta powder genseng radix astragali fructus schisandra indian buea d polysaccharide citric acid liquorice sugar.
胎盘粉、西洋参、黄芪、五味子、伏苓多糖、柠檬酸、甘草、白糖。
Starting from d, Llactic acid and glycolic acid, biodegradable drug delivery material poly (lactic acid-glycolic acid) (PLGA) was directly synthesized via melt polycondensation.
以d,l乳酸、乙醇酸为原料，通过熔融聚合法直接合成生物降解材料聚乳酸乙醇酸(PLGA)。
Objective To determine the physiological role of D-bifunctional protein(DBP)in bile acid biosynthesis through investigating the effect of increasing activity of DBP on bile acid biosynthesis.
目的研究D-双功能蛋白（DBP）活性增加对胆汁酸合成的影响，从整体水平上探讨DBP在胆汁酸合成中的作用。
AIM: To study the effects of chronic multiple stress on learning and memory and changes of N-methyl-D-asparagic acid (NMDA) receptor subunits NR2A and NR2B expression in hippocampus of rats.
目的：观察慢性复合应激对大鼠学习与记忆的影响及应激后脑海马内N-甲基-D-天冬氨酸受体亚基NR2A，NR2B表达的变化。
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