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medium effects
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medium effects
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理学
介质效应
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medium effects
介质效应
在气体或液体介质中,一个分子的质子磁共振信号会从没有介质存在时的假设位置偏移的现象。介质的存在会影响产生化学位移的偏移。共振信号发生偏移时,质子的屏蔽常数被分子所处介质的环境所改变。
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