• 无质子酸中一种缺电子元素

    In aprotic acids, it is some other electron-deficient element.

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  • 作为周期表典型电子元素,易于形成多中心离域

    Boron, the prototypical electron-deficient element in the periodic table, is well-known for multicenter bonds.

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  • 催化剂金属中心电子效应较小有关

    The low sulfur tolerance of the catalyst with a low acid amount was attributed to the insignificance of the electron deficiency of the metal particles.

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  • 催化剂金属中心电子效应较小有关

    The low sulfur tolerance of the catalyst with a low acid amount was attributed to the insignificance of the electron deficiency of the metal particles.

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