Facts About Crystal Revealed

Not all crystals are Similarly crystalline. There will often be impurities, along with the ionic & covalent concerning molecules can make vastly various constructions out of the same material. An awesome example of this are diamonds and graphene.①压电效�?在机械力(压力或拉�?作用下,水晶单晶体的两端会产生电荷,其�

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