lactic acid lactate
英 [ˈlæktɪk ˈæsɪd lækˈteɪt]
美 [ˈlæktɪk ˈæsɪd ˈlækteɪt]
【化】乳酸乳酸酯
双语例句
- Simultaneous RP-HPLC Determination of Lactic Acid and Methyl Lactate Content Test of Isocyanate Group in Polyurethane Prepolymer
反相HPLC同时检测乳酸及乳酸甲酯含量 - Study on Catalytic Dehydration of Lactic Acid and Methyl Lactate to Acrylic Acid and Methyl Acrylate
催化脱水乳酸和乳酸甲酯制备丙烯酸及其甲酯的研究 - In the traditional lactic acid production methods, DL-lactic acid can be synthesized by chemosynthesis method, its cost is too high and its raw materials are venomousness; Optical purity lactate can be produced by Enzyme catalysis.
传统的乳酸生产方法中，化学合成法所用原料有剧毒，生产成本高：酶法生产乳酸工艺比较复杂，对生产条件要求较高，因此微生物发酵法生产乳酸成为乳酸生产的主要方法。 - Abstract: In the presence of heteropoly acid catalyst PW12/ Si02, lactic acid reacts with isopentyl alcohol to form isopentyl lactate.
用固载杂多酸PW12/SiO2为催化剂，实现了乳酸与异戊醇反应合成乳酸异戊酯。 - After training, the activities of lactic acid, lactate dehydrogenase, creatine kinase, creatine kinase isozyme and alkaline phosphatase and the levels of myohaemoglobin, hemoglobin and glucose all showed an elevated tendency.
运动员训练后，所选8项指标乳酸、乳酸脱氢酶、肌酸激酶、肌酸激酶同工酶、碱性磷酸酶活性及肌红蛋白、血红蛋白、血糖水平均呈升高趋势。 - This paper analyzed the basic pathways of the lactic acid metabolism in vivo and its regulating characteristics in the different conditions and discussed the potential ability of the lactate food in defending the development of cancer and the good prospect for further research and exploitation.
本文分析了乳酸代谢途径在不同环境条件下的调控规律，并提出了乳酸类食品可能在防癌和抗癌方面的潜在能力及食品开发前景。 - The changes of the activities of lactic acid, lactate dehydrogenase, creatine kinase, isozyme of creatine kinase and alkaline phosphatase and the level of myohaemoglobin were significantly different in both the aerobic group than the anaerobic groups.
两组运动员训练前后，乳酸、乳酸脱氢酶、肌酸激酶、肌酸激酶同工酶、碱性磷酸酶活性及肌红蛋白水平改变均呈显著差异。 - The result indicated that the content of lactic acid was steady in lactate Chinese sauerkraut produced and reserved by fermentation and in vacuum condition. The research basis was created for the quality standard of lactate Chinese sauerkraut.
测定结果表明，发酵法生产的乳酸酸菜，在真空保存的条件下，乳酸的含量是稳定的，为乳酸酸菜的质量标准建立了研究基础。 - The inhibition of zinc(ⅱ) to the enzymatic reaction under the optimum conditions based on the catalytic reaction of lactic acid and nicotinamide adenine dinucleotide oxidized form ( NAD) by lactate dehydrogenase ( LDH) was studied.
基于乳酸脱氢酶（LDH）催化乳酸和氧化型烟酰胺腺嘌呤二核苷酸（NAD）的反应，在最佳酶反应条件下，研究了金属离子对酶催化的抑制作用。 - Study on Production of Lactic Acid from Lactate Salts Using Electrodialysis
电渗析法从乳酸盐制备乳酸的研究 - Traditional lactic acid extraction method involves acidification of calcium lactate, solvent extract, ion exchange, membrane technology and absorb fermentation etc.
传统的乳酸提取方法有钙盐酸解法、溶剂萃取法、离子交换法、膜技术和吸附发酵法等，这些方法由于成本高或乳酸纯度低，其应用具有一定的局限性。 - Thus, a mixture of lactic acid 0.1, n-butyl alcohol 0. 2, and the catalyst 0. 003 mol was heated with refluxing for 2. 0 h to give n-butyl lactate, the yield of product can reach 99%.
例如，将0.1mol乳酸、0.2mol正丁醇和0.003mol催化剂加热回流分水2h，制得乳酸正丁酯，产品收率达99%。 - Although the classification of lactic acid bacteria ( LAB) is based on their ability of fermenting glucose to produce lactate under anaerobic or microaerobic conditions, many LAB could grow and metabolize lactate under the aerobic condition.
尽管乳酸菌的分类是基于它们厌氧或者微好氧条件下代谢葡萄糖产生乳酸的能力，许多乳酸菌都可以在有氧条件下生长代谢并利用乳酸。 - Lactic acid is an important organic acid with extensive use. Lactic acid, lactate and their derivants are used in many fields such as food industry, medicine production, food industry, environmental protection and chemical industry.
乳酸是一种重要且应用广泛的有机酸，乳酸、乳酸盐及其衍生物，广泛应用于食品、医药、饲料、环保和化工等领域。 - If lactic acid and ethyl lactate content is too high, it will result in a fall in liquor ratio and flavor, even not have wine.
乳酸及乳酸乙酯是白酒的主要风味物质之一，但是如果含量过高，将导致白酒风味寡淡，出酒率下降，甚至不出酒。 - The research includes culture conditions of Serratia marcescens and medium composition optimization and enhancement the expression of a key enzyme in the metabolic production of lactic acid pathway lactate dehydrogenase.
本论文对粘质沙雷氏菌培养条件和培养基成分作了优化，并增强其代谢产乳酸途径中关键酶&乳酸脱氢酶表达。