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functional group
[ˈfʌŋkʃənl ɡruːp]

  • 功能团:化学化合物中的一个特征性反应单元,尤其在有机化学中使用。

专业释义英英释义

  • 官能团 - 引用次数:76

    Considering the coal pyrolysis as its functional groups thermal decomposition, we founded the functional-group pyrolysis model.

    将煤的热解视为煤中官能团的断裂反应,从而建立FG官能团热解模型。

    参考来源 - 煤的热解研究IV. 官能团热解模型 Fundamental Study of Coal Pyrolysis IV. Functional Group Pyrolysis Model
    功能基团 - 引用次数:11

    All amino acids at least contain two functional group, an amino group and a carboxylic group on α-carbon.

    所有的氨基酸都至少含有两个功能基团——出现在α碳上的一个氨基和一个羧基。

    参考来源 - 超声波对蛋白质盐析的作用研究
    功能团 - 引用次数:4

    参考来源 - 新水溶性三氮烯显色剂的合成及其分析应用
    功能基化 - 引用次数:1

    参考来源 - 聚合松香接枝功能基化合物的合成研究 Research on the Synthesis of Polyrosin Grafted Functional Group Compounds
    功能基
  • 功能群 - 引用次数:37

    The species diversity within functional group also had different effect in different communities.

    功能群内物种多样性也对生产力有不同程度的影响。

    参考来源 - 植物功能群多样性对实验群落生产力的影响
    官能团
  • 官能团 - 引用次数:23

    The results showed that two important factors controlled their electrochemical properties: one is the active functional group; another is activation energy of the carbon nanotube film.

    结果表明,决定碳纳米管电化学性质的两个重要因素:一是碳纳米管的活性官能团;另一个是碳纳米管膜的激活能。 官能团使得碳纳米管电极具有低的背景电流和平宽的电位窗口;激活能的高低则决定了在电化学反应时电子转移速度的快慢。

    参考来源 - 碳纳米管的电化学性质及应用研究
    功能团 - 引用次数:1

    参考来源 - 大分子基及双功能团润滑添加剂设计、研制及其摩擦学性能与机理研究
  • 功能群 - 引用次数:19

    3. From population level to functional group level, and then to community level, the yearly-variation of aboveground biomass minimizes gradually and stability increases. The variability of dominant species is low at population level.

    落的植物生态类型功能群组成中,中旱生植物是落地上生物量的主体。

    参考来源 - 呼伦贝尔草原群落植物多样性与生产力关系的研究
    功能团 - 引用次数:2

    FFA had less molecular weight,more functional group and more activity than MFA.

    FFA较MFA分子量更小,功能团更多,生物活性更强。

    参考来源 - 发酵腐植酸和FFA的制取及其螯合肥料应用效果的研究
  • 功能组
  • 功能群组
    功能组
    功能群

·2,447,543篇论文数据,部分数据来源于NoteExpress

Functional group

  • abstract: In ecology, functional groups are collections of organisms based on morphological, physiological, behavioral, biochemical, environmental responses or on trophic criteria.

以上来源于: WordNet

 柯林斯英汉双解大词典 

functional group

  • 1. 

    N the group of atoms in a compound, such as the hydroxyl group in an alcohol, that determines the chemical behaviour of the compound 功能团 [chem]

双语例句权威例句

  • They contain one or more functional group such as amide, hydroxy, or carboxy.

    它们含有一个多个功能氨基羟基羧基

    youdao

  • I was helping a cross-functional group review a few ideas to create new growth businesses.

    帮助一个跨职能小组审视一些想法创造新的业务增长

    youdao

  • How do you determine the functional group sessions that club committee chairs should attend?

    如何决定扶轮社各委员会主委应该出席哪些功能性小组会议

    youdao

更多双语例句
  • The 135 regional representatives are selected by the 27 provincial parliaments, and the 65 functional-group representatives by the National Election Commission.

    ECONOMIST: Indonesia

  • The Corporate Operations segment encompasses management and other functional activities such as group financing, asset management, information technology, collection, personnel, and accounting services.

    FORBES: #444 Talanx

  • These are identified through a series of pre-enrolment Functional Literacy Tests (FLT) and group-based activities.

    UNESCO: Country Profile: Philippines

更多权威例句
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