• Abstract: as a kind of karsts, geological one has no regularity and hard to perceive directly etc, has been is the foundation for design and construction of difficult problems.

    摘要:溶洞作为一种不良地质具有无规律性且难以直观察觉等特点,一直以来是基础设计及施工的难题。

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  • ABSTRACT: OBJECTIVE: to explore the regularity of relative correction factor (RCF) in multi-components by single marker (QAMS).

    摘要:目的:探寻相对校正因子(RCF)在中药材一测多评中应用的规律性。

    youdao

  • Abstract: The quantity change regularity of microorganism was studied.

    文摘:研究了序批式生物膜反应器中微生物量的变化特点。

    youdao

  • Abstract: The quantity change regularity of microorganism was studied.

    文摘:研究了序批式生物膜反应器中微生物量的变化特点。

    youdao

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