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ureas
[ˈjʊərɪəs]

  • n. 尿素酶;尿素塑料

网络释义专业释义英英释义

  尿素塑料

... urea-formaldehyderesin脲甲醛树脂 ureas尿素塑料 urease脲酶;尿素酶 ...

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  脲类

...苯硫基 磺酰胺P 脲类 合成 [gap=538]RO-COMPOUNDS,SULFAMIDE P,BENZENESULFENYL,TRIAZINE P,BENZENESULFENYL,SULFAMIDE P,UREAS,SYNTHESIS ...

基于38个网页-相关网页

  脲醛塑料

Styrenics(苯乙烯类塑料) Ureas脲醛塑料) Accumulator 作为技术名词,在普通词典中,通常指“蓄电池”,但在塑料词语中,Accumulator有三种含义:液压系统中,指“蓄压器...

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  尿素

... 甲酯化,脱水,氯化Formylation, Dehydration & Chlorination 尿素Ureas 美洛培南,萘必洛尔,磷酸二酯酶抑制剂Meropenem, Nebivolol, Sildenafil ...

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短语

methylene ureas 亚甲基脲

amidino ureas 脒基碳酰胺

ureas aryl-compound 芳氨基脲类化合物

azo ureas 偶氮脲

thio ureas

acyl ureas 酰基脲

aryl ureas 芳基脲

Ureas resin 尿素树脂

aroyl ureas 芳酰基脲

 更多收起网络短语
  • - 引用次数:45

    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
  • 尿素塑料

·2,447,543篇论文数据,部分数据来源于NoteExpress

urea [ 'juəriəs ]

  • 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)

词组短语同近义词

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
  • n. 尿素酶;尿素塑料
  • urase

双语例句

  • A new process for the synthesis of ureas based on the selective REDOX carbonylation of amine and nitro compounds was described.

    本文概述硝基选择氧化还原羰基化生成工艺路线。

    youdao

  • The third chapter was devoted to the study of quantitative structure-activity relationship(QSAR) for indazolyl ureas as TRPV1 antagonists.

    第三致力于吲唑脲类辣椒素受体(TRPV1)通道拮抗剂定量构效关系QSAR研究

    youdao

  • By retrieving concerned Literatures, this article discussed comprehensively the biological activities of phenyl ureas, acyl ureas and tetrazoles.

    本文通过检索文献,对类、酰基脲类、酰基硫脲类四唑类化合物生物活性作了系统论述

    youdao

更多双语例句

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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