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urea
[jʊˈriːə] [jʊˈriːə]

  • n. <肥料> 尿素
  • n. (Urea)(西、罗)乌雷亚(人名)

网络释义专业释义英英释义

  尿素

... 丙酮酸钠/Pyruvic acid 尿素/U rea 尿素/ Urea ...

基于10个网页-相关网页

  • 尿素 - 引用次数:850

    参考来源 - 熔融造粒腐植酸尿素的缓释性能研究
  • 尿素 - 引用次数:479

    Methyl N-phenylcarbamate can be synthesized from aniline,urea and methanol.

    用苯胺、尿素和甲醇一步法合成了苯氨基甲酸甲酯(MPC)。

    参考来源 - 苯胺、尿素、甲醇一步法合成苯氨基甲酸甲酯
    - 引用次数:225

    As for ureas, it was rather complicated. Urea and N-methyl urea gave complex mixutures.

    的反应情况比较特别,素、甲基都生成复杂的混合物,只对苯基反应较好。

    参考来源 - 固体酸碱催化的非均相有机反应研究
  • 尿素 - 引用次数:543

    目的:探讨14C尿素呼气试验(14C-UBT)的临床应用价值。

    参考来源 - Objective:To study the clinical value of 14C urea breath test(14C-UBT) in the detection of helicobacter pylori(HP).
    - 引用次数:25

    Carbamide peroxide decomposition, not only produce hydrogen peroxide, also produced urea, ammonia, carbon dioxide and other harmful substances.

    过氧化分解后,不但产生过氧化氢,还产生、氨、二氧化碳等一些有害物质。

    参考来源 - 牙齿漂白胶治疗氟斑牙的实验与临床研究
  • 尿素

·2,447,543篇论文数据,部分数据来源于NoteExpress

urea

  • n. the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics

    同义词: carbamide

以上来源于: WordNet

 柯林斯英汉双解大词典 

urea /ˈjʊərɪə/

  • 1. 

    N a white water-soluble crystalline compound with a saline taste and often an odour of ammonia, produced by protein metabolism and excreted in urine. A synthetic form is used as a fertilizer, animal feed, and in the manufacture of synthetic resins. Formula: CO(NH2)2 脲 (Also called carbamide)

词组短语

urea nitrogen 尿素氮;脲氮

urea formaldehyde 脲醛;尿素甲醛

urea formaldehyde resin 脲醛树脂;尿素树脂;脲醛尸

urea resin 尿素甲醛树脂;脲醛树脂;尿素树脂

urea peroxide 过氧化脲

urea fertilizer 尿素;尿素肥料

  更多收起词组短语

词组短语

urea nitrogen 尿素氮;脲氮

urea formaldehyde 脲醛;尿素甲醛

urea formaldehyde resin 脲醛树脂;尿素树脂;脲醛尸

urea resin 尿素甲醛树脂;脲醛树脂;尿素树脂

urea peroxide 过氧化脲

urea fertilizer 尿素;尿素肥料

  更多收起词组短语
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