• 水杨酸苯环-堆积作用分子氢键作用, 又使配合物呈二维网络结构

    The pp stacking effect between salicylates and hydrogen bonds of the neighboring one-dimensional molecules extend the structure into a two-dimensional network.

    youdao

  • 两种类型元素成沙呈现含量低值揭示了其时干旱寒冷气候作用风力侵蚀 搬运堆积作用

    The low numerical value distribution of these two types trace elements in the Aeolian sand facies represents erosion and accumulation under wind force during the cold-dry climate.

    youdao

  • 两种类型元素成沙呈现含量低值揭示了其时干旱寒冷气候作用风力侵蚀 搬运堆积作用

    The low numerical value distribution of these two types trace elements in the Aeolian sand facies represents erosion and accumulation under wind force during the cold-dry climate.

    youdao

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