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molecular sieve

  • n. 分子筛:具有均匀微孔的多孔材料(如沸石),微孔大小接近分子尺寸,可选择性地吸附小分子或阻挡大分子,广泛用于分离、干燥和催化等过程。

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  [化学] [真空] 分子筛

分子筛(Molecular Sieve)作为一种纯化气体的介质,研究工作中产生的大部分杂质被吸附到分子筛的颗粒上,

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短语

carbon molecular sieve [物化] 碳分子筛 ; 分子筛 ; CMS型碳分子筛 ; 炭分子筛

molecular sieve chromatography 分子筛层析法 ; 分子筛色谱 ; 分子筛层析 ; 又称为分子筛色谱

carbonaceous molecular sieve 碳分子筛

mesoporous molecular sieve 介孔分子筛

zeolite molecular sieve 沸石分子筛

Y type molecular sieve Y型分子筛

molecular sieve generator 分子筛气体发生器

molecular sieve adsorption pump 分子筛吸附泵

molecular sieve desiccant 分子筛干燥剂

 更多收起网络短语
  • 分子筛 - 引用次数:359

    The M molecular sieve had both micropore and mesopore structure and its specific surface area was 1162m2. g-1.

    M分子筛同时具有微孔和介孔结构,比表面积达到1162m2.g-1。

    参考来源 - MCM
    份子筛
  • 分子筛 - 引用次数:45

    The mesoporous molecular sieve MCM-41 was employed as a support to immobilize naringinase. And adsorption method and crosslinked with the bifunctional agent glutaraldehyde(GA) were adopted to improve enzyme loading.

    以介孔分子筛MCM-41为载体,戊二醛为交联剂,采用吸附-交联法进行了柚苷酶的固定化。

    参考来源 - MCM
  • 分子筛
  • 分子筛

·2,447,543篇论文数据,部分数据来源于NoteExpress

Molecular sieve

  • abstract: A molecular sieve is a material with very small holes of precise and uniform size. These holes are small enough to block large molecules while allowing small molecules to pass.

以上来源于: WordNet

 柯林斯英汉双解大词典 

molecular sieve

  • 1. 

    N a material that can absorb large amounts of certain compounds while not absorbing others and is thus suitable for use in separating mixtures 分子筛 [chem]

双语例句

  • The molecular sieve bed requires periodic regeneration with hot nitrogen.

    分子筛床层需要定期用热氮再生。

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  • It is the first report that molecular sieve bactericide used on agriculture.

    本文是分子筛杀菌剂应用于农业的首次报道。

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  • The molecular sieve pretreated by alkali can improve the stability of catalysts obviously.

    分子筛预先经碱处理,能够明显改善催化剂稳定性。

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