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chemical change
[ˈkemɪkl tʃeɪndʒ]

  • 化学变化:通过化学键的断裂或形成,将反应物转化为产物的任何过程。

网络释义专业释义英英释义

  [化学] [化学] 化学变化

化学变化chemical change)是指相互接触的分子间发生原子或电子的转换或转移,生成新的分子并伴有能量的变化的过程。

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  化学変化

... 化学平衡 (kagaku heikō): chemical equilibrium 化学変化 (kagaku henka): chemical change 化学薬品 (kagaku yakuhin): chemicals ...

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  止回阀

... 止动环 Check valve 止回阀 Chemical change 儿童安全锁 Chilled iron ...

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  化学去势

... 化学分析 chemical balance 化学去势 chemical change 化学变化 chemical cleaning ...

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短语

postmortem chemical change 死后化学变化

adverse chemical change 逆化学变化

The Characteristics of Chemical Change 化学变化的特征

law of chemical change 化学变化定律

chemical change or physical change 化学的问题

physical-chemical change 物理化学变化

kinetics of chemical change [物化] 化学变化动力学

physical and chemical change 理化转变

 更多收起网络短语
  • 化学变化 - 引用次数:1

    参考来源 - 基于热力学表达的黄连炮制与配伍变化的生物活性差异及化学表征研究
  • 化学变化
    化学変化
  • 化学变化 - 引用次数:3

    The transformer oil-paper insulation is a complicated physical and chemical change process. It not only involves the action of electric field stress, but also the action of other environmental stresses such as hot stress and mechanical stress.

    变压器油纸绝缘的老化是一个非常复杂的物理和化学变化过程,它不仅涉及电场应力的作用,而且还涉及热应力、机械应力等其它环境应力的作用。

    参考来源 - 基于分子模拟的油纸绝缘老化机理及气体扩散行为研究

·2,447,543篇论文数据,部分数据来源于NoteExpress

chemical change

  • n. (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved

    同义词: chemical process chemical action

以上来源于: WordNet

双语例句原声例句权威例句

  • Cooking food causes it to go through a chemical change.

    调食物会使其发生化学变化。

    youdao

  • During a chemical change, one kind of matter changes into another completely different kind of matter.

    化学变化中,一种物质变成另一种完全不同的物质。

    youdao

  • Electricity can bring about chemical change.

    可以引起化学变化

    youdao

更多双语例句
  • This is the idea that a patentshould be given to a machine or something that creates a material change, like a chemical process.

    VOA: special.2010.07.16

  • It's a state function, so we're at constant temperature and pressure, and now we want to consider some chemical change or a phase transition or you name it.

    这就是态函数,我们处于恒定的温度和压强之下,然后考虑某些化学变化或者相变,或者你想考虑的东西。

    麻省理工公开课 - 热力学与动力学课程节选

  • If you were to make that change you would find that the molecule now has completely different biological and chemical properties.

    如果要做出这样的变化,你会发现,分子的生物形状,和化学性质完全改变了。

    麻省理工公开课 - 化学原理课程节选

更多原声例句
  • To understand the mechanism, Dr Clarke and his collaborators made a synthetic version of the bacterium and discovered that the organism generated a charge, and effected a chemical change, when in direct contact with the mineral surface.

    BBC: Bacteria power 'bio-battery' breakthrough

  • The supply chain starts with local farmers, who harvest the leaves in August, when they are richest in artemisinin, and sell then to a handful of companies, mainly Chinese, which extract the chemical and change it into one of the more active derivatives.

    ECONOMIST: Treating malaria

  • He said any movement of chemical weapons, any deployment of chemical weapons would change his calculus.

    WHITEHOUSE: The White House

更多权威例句
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