acetone acid

英 [ˈæsɪtəʊn ˈæsɪd] 美 [ˈæsɪtoʊn ˈæsɪd]

醋酮酸

机械



双语例句

  1. With practical examples, the industrial extraction process of acetone acid by using fermentation method as well as the core points in design were introduced in this article.
    以设计实际案例系统地介绍了发酵法生产丙酮酸的工业化提炼工艺过程及设计中需注意的设计要点。
  2. Measurement and Correlation of HMX Solubility in DMSO, Acetone and Nitric acid
    HMX在二甲亚砜、丙酮和硝酸中溶解度的测定及关联
  3. Disadvantages: not impact resistance, resistance to acetone, endure not sulfuric acid or oxidant, such as nitric acid or water cut chlorine.
    缺点:不耐冲击,不耐丙酮,不耐浓硫酸或氧化剂,如浓硝酸或含水氯。
  4. Cumene process for acetone The pyretic acid formed by GLYCOLYSIS is broken down into acetaldehyde and carbon dioxide.
    糖酵解过程中产生的丙酮酸分解为乙醛和二氧化碳。
  5. Diacetone acrylamide was synthesized with acrylonitrile and acetone as raw material and with trifluoroacetic acid and concentrated sulfuric mixed acid as catalyst.
    以丙烯腈和丙酮为原料,探索以三氟乙酸和浓硫酸组成的混酸作催化剂合成双丙酮丙烯酰胺工艺。
  6. The product in acetone, glacial acetic acid soluble in ethanol or ethyl acetate dissolved in chloroform or ether, slightly soluble;
    本品在、冰醋酸中易溶,在乙醇或醋酸乙酯中溶解,在氯仿或乙醚中微溶;
  7. Any of three compounds ( acetoacetic acid, acetone, and/ or beta-hydroxybutyric acid) found in excess in blood and urine of persons with metabolic disorders.
    三种化合物中任意一种(乙酰乙酸、丙酮和/或β羟基丁酸),人体的血液和尿中大量含有。
  8. Ganciclovir could be purified to more than 99.0% ( HPLC) by a combination of acetone, acetic acid and water in 83.3% recovery as compared with 30% one when using water or methanol as solvent.
    相比目前使用的水或甲醇溶剂纯化收率30%,发现以丙酮、乙酸、水的溶剂体系,精制更昔洛韦收率可显著提高到83.3%,高效液相色谱(HPLC)分析,产品纯度达到99.0%以上。
  9. After determination, the extract of henna crystal was considered to be protoporphyrin disodium, which was soluble in water and insoluble in chloroform, Ether and acetone are easily soluble in acid solvent.
    原卟啉二钠为红褐色结晶,可溶于水,不溶于氯仿、乙醚及丙酮,易溶于酸性溶液。
  10. Study on chemical constituents of acetone extractives from Masson Pine acid sulfite pulp
    马尾松酸性亚硫酸盐浆丙酮抽出物化学成分的研究
  11. One-step synthesis of methyl isobutyl ketone from acetone catalyzed by palladium supported on acid compound support
    酸性复合载体上Pd催化剂催化丙酮一步合成甲基异丁基酮
  12. Research and Development of Breading for High-producing Bacterium for Acetone Acid
    丙酮酸高产菌育种原理的研究进展
  13. In this study, we compared three different methods, i.e. trichloroacetic acid/ acetone precipitation ( TCA), trichloroacetic acid precipitation ( E-TCA), and phenol extraction ( Phe), to determine their efficiency in extracting total proteins from S. europaea by 2-DE analysis.
    比较了三氯乙酸/丙酮沉淀法(TCA)、三氯乙酸沉淀法(E-TCA)和酚抽法(Phe)三种方法对盐角草蛋白的提取效果。
  14. A Further Study of Effect of Acetone Acid ( used as additive) On the Biogas Fermentation
    沼气发酵中添加剂丙酮酸作用的进一步研究
  15. The effects of impurity of penicillin G, acetone and phenoxyacetic acid ( PAA) on habit of 6-aminopenicillanic acid ( 6-APA) in the process of its crystallization and the growth of 6-aminopenicillanic acid in the solution of ethanol are studied.
    考察了青霉素G,丙酮和苯乙酸(PAA)杂质在6氨基青霉烷酸(6APA)结晶过程中对晶习的影响及其在乙醇溶液中的生长过程。
  16. Nanometer titanium dioxide sol was prepared by inhibition, hydrolysis effect of acetyl acetone and nitric acid in sol-gel method and dispersion effect of surfactant in micro-emulsification method.
    综合溶胶&凝胶法、乙酰丙酮和硝酸的抑制水解作用、微乳法表面活性剂的分散效果制得纳米二氧化钛溶胶。
  17. Acetone; citric acid, pyruvic acid, malic acid and fumaric acid rank second;
    起有益作用的有柠檬酸、丙酮酸、苹果酸、反丁烯二酸;
  18. Thesolubility of DMY in water, ethanol, methanol, propanol, 2-propanol, ethylene glycol, propanediol, acetone, ethyl acetate, acetic acid and n-hexane are high.
    二氢杨梅素在乙醇、甲醇、正丙醇、异丙醇、乙二醇、丙二醇、丙酮、乙酸乙酯、乙酸以及正己烷等常用有机溶剂中的溶解度较高;
  19. The samples extracted with acetone, were oxidized by peroxy acetic acid and then extracted with dichloro-methane, were finally detected by GC-FPD.
    样品以丙酮提取,过氧乙酸氧化,二氯甲烷萃取,气谱火焰光度检测器(GC/FPD)测定。
  20. The attractive and repellent activities of acetone, ammonia solution, sebacic acid, n-heptanoic acid, cyclohexane carboxylic acid, and myristic acid against the female adults of Culex pipiens pallens were determined by Y-type olfactometer in the laboratory.
    该文采用Y型嗅觉仪测定了丙酮、氨水、癸二酸、正庚酸、环己烷羧酸和肉豆蔻酸等6种人体气味物质对淡色库蚊雌成虫的引诱和驱避作用。
  21. Changing Property Study to Soften Tussah Silk of Acetone Acid Resin
    丙酮酸乙酯对鞣化柞蚕丝的改性研究
  22. The samples should be cleaned by acetone or diluted nitric acid to get distinct micro-patterns.
    采用丙酮或硝酸水清洗,有助于获得清晰的微型图元结构。
  23. Changes in acetone acid, citric acid and lactic acid contents in the fermented course for different of soy proteins were analyzed.
    通过离子色谱,分析了三种不同的大豆原料制备的大豆酸奶在从发酵起始至发酵终止丙酮酸、柠檬酸、乳酸的变化;
  24. Study on Dynamics of Potassium Permanganate and Acetyl Acetone under Acid Condition
    酸性条件下高锰酸钾与乙酰丙酮反应的动力学研究
  25. Further results showed that the best dispersion of magnetic nanoparticles in styrene could be obtained by using acetone as a cosolvent of oleic acid, adding oleic acid before ammonia.
    发现以丙酮作为油酸的助溶剂,在反应前加入油酸,得到的磁性纳米粒子在苯乙烯中的分散性最好。
  26. In this paper, using acetone solution soaking and concentrated sulfuric acid oxidation treatment, the two ways for the surface treatment of CB.
    本文用丙酮溶液洗涤和浓硫酸氧化处理两种方式对碳布进行表面处理。
  27. None or only very low levels of interference were observed while the foreign substances such as acetone, acetaldehyde, acetic acid, formaldehyde, ammonia, ethanol, benzene and methanol were passing through the sensor.
    当外来物质如丙酮、乙醛、乙酸、甲醛、氨水、乙醇、苯和甲醇通过此传感器时,对乙酸乙酯的测定没有或仅有很低的干扰。
  28. Only some stable compounds were observed, such as acetone, methylglyoxal, hydroxyl acetone, formic acid, acetic acid, formaldehyde.
    只检测到了稳定产物:丙酮、丙酮醛、羟基丙酮、甲酸、乙酸、甲醛。
  29. Acetone, highly toxic hydrocyanic acid and sulphuric acid are used as raw materials in traditional method to produce MMA. The seriously poisonous substances and the strong acid not only results in the obvious environment pollution, but also results in the numerous ammonium bisulfate byproduct.
    MMA传统的合成方法是以丙酮、剧毒的氢氰酸和硫酸为原料,不仅是非环境友好工艺,且副产大量硫酸氢铵。