ketone

美 [ˈkitoʊn]

n.  (甲)酮

复数:ketones

化学

COCA.37220



双语例句

  1. Preparation and Behaviors of Sulfonated Poly ( Arylene Ether Ketone Sulfone) s Proton Exchange Membrane Materials
    磺化聚芳醚酮砜类质子交换膜材料的制备与性能研究
  2. Ketone bodies are normal products of the metabolism of fat in the liver.
    酮体是肝内脂肪正常代谢产物。
  3. Therefore the ketone body has the direct inhibitory action regarding the skeletal muscle protein decomposition.
    所以酮体对于骨骼肌蛋白质分解有直接抑制作用。
  4. Synthesis and properties of poly ( aryl ether ketone ketone imide) having methyl pendent
    甲基取代的聚芳醚酮酮酰亚胺树脂的合成与性能
  5. Investigation on Emission Characteristics of Methanol ( Vehicle's) Aldehyde and Ketone Pollutants
    甲醇燃料车醛酮类污染物排放特性研究
  6. Carboxylic acids with baldheaded or ketone function and their salts and esters
    具醛或酮基的羟酸及其盐类和酯类
  7. Excessive amounts of ketone bodies in the urine as in diabetes mellitus or starvation.
    (如在糖尿病人或饥饿的人中发现的)尿里突有大量的酮。
  8. A highly inflammable liquid ketone widely used as an organic solvent and as material for making plastics.
    一种极易燃烧的液态酮,广泛用作有机溶剂和制造塑料的原料。
  9. Poly ( ether ether ketone)( PEEK) is a kind of high performance engineering plastics.
    聚醚醚酮(PEEK)是一种性能优异的工程塑料。
  10. Theoretical Studies on Isomerization Mechanism between Ketone and Enol Compounds Assisted by Water Molecules
    水助酮和烯醇类化合物互变异构反应机理的理论研究
  11. Immersion service in aromatic or ketone solvents and strong oxidizing acids.
    不宜在芳香族和酮类溶剂以及强氧化性酸的浸泡环境中使用。
  12. PS-08 is easy to soluble in ester, ketone and aromatics and chlorinated solvents and aether solvent.
    树脂易溶于酯类、酮类、芳烃类、氯化溶剂和醚类溶剂。
  13. Iodobenzene diacetate promoted direct reaction of ketone and phenol in water
    二醋酸碘苯促进的水相中酮和酚的直接反应
  14. Synthesis and Characterization of Poly ( Aromatic Ether Ketone) Containing Side Carboxyl
    含羧基侧基聚芳醚酮树脂的合成与表征
  15. Answer: Hello this may be irritability cough, the proposal takes ketone to replace fragrance cure.
    答:你好这可能,是过敏性咳嗽,意见使用酮替芬医治。
  16. Synthesis and Characterization of Poly ( Aryl Ether Sulfone Ether Ketone Imide) s
    聚芳醚砜醚酮酰亚胺树脂的合成与表征
  17. Theoretical Study on Nucleophilic Addition-Condensation Reaction of Thiosemicarbazide with Aldehyde and Ketone
    氨基硫脲与醛酮加成&缩合反应理论研究
  18. Easily soluble in alcohol, ester, ketone, aromatic hydrocarbon and chlorinated hydrocarbon, and insoluble in aliphatic hydrocarbon and water;
    易溶解于醇、酯、酮、芳烃和氯化烃,不溶于脂肪烃和水。
  19. The study and applications of epoxy resins modified with bismaleimide or poly ( aromatic ether ketone) resins were reviewed in the paper.
    综述了双马来酰亚胺及聚醚酮类树脂改性环氧树脂的研究及应用情况。
  20. The enantioselective reduction of phenyl methyl ketone catalyzed by1,3,2-oxazaborolidine has been studied by AM1-SCF MO method.
    本文用AM1分子轨道方法研究了1,3,2-恶唑硼烷对苯甲酮的不对称催化还原。
  21. Research on the catalytic system for one step gas phase synthesis of methyl isobutyl ketone from acetone
    丙酮气相一步合成甲基异丁基酮催化剂体系的研究
  22. The main components of paint spray booth emissions were toluene, xylene, ethyl acetate, butyl acetate, butanol, acetone, and methyl propyl ketone.
    该汽车厂喷漆车间废气中的主要组分为甲苯、二甲苯、乙酸乙酯、乙酸丁酯、丁醇、丙酮和甲基丙基甲酮。
  23. Based on the characteristics of molecular structure, the relationship between heat of combustion, heat of formation of aliphatic ketone and its molecular structure is studied with the graph theory.
    本文用图论方法探讨了气态脂肪酮的燃烧热和生成热与分子结构的关系,提出了一个结构基础明确的定量关系。
  24. This also shows that not the kind of solvent on the solubility of all the ink is very good cordial when, of course, also include acetone and methyl ethyl ketone.
    这也表明不是哪种溶剂对所有墨水的溶解能力都是很好的和洽当的,当然也包括丙酮和丁酮。
  25. It is soluble in aromatic, aliphatic, ester, and ketone solvents.
    本树脂产品溶解于芳香类、脂肪类、酯类及酮类溶剂。
  26. Any monosaccharide sugar that contains a ketone group or its hemiacetal.
    任何一种含有酮基或其半缩醛的单糖。
  27. The degradation method of diphenyl ketone and TOC ( Total Organic Carbon) in lithographic waste water.
    同时还研究了废水中二苯甲酮的降解过程及中间产物。
  28. Development of Preparation and Application of Sulfonated Poly Ether Ether Ketone
    磺化聚醚醚酮膜的制备和性能研究进展
  29. Structures and Properties of Bismaleimide/ Poly ( Phthalazinone Ether Ketone) Blends
    双马来酰亚胺/杂萘联苯聚芳醚酮共混物的结构与性能

英英释义

noun

  1. any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals