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硬碱
作为电子对给体的路易斯碱,若给出电子对的原子电负性高、可极化性低、半径较小,该原子对外层电子吸引力强,称为硬碱。如OH-、F-、NH3、,、CH3COO-、等。
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average household size
average house price index
average income of migrant workers in rural areas
average information
average inventory
average ionization energy loss
average land rent
average land use for residence per household
average laser power
Average Length of Stay,ALOS
average life
average life; mean life
average life of fluorescence molecule
average life time
average lifetime
average linkage
average linkage clustering approach
average local ionization energy
average logarithmic energy decrement
average loss
average magnitude
average maintenance time of equipment
average metering mode
average method
average molar mass
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