After boron atom enter diamond's crystal lattice, the structure and character will be changed.
作为一种缺陷,硼原子进入金刚石晶格后, 对其结构、性质都会产生影响.
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原子转移自由基聚合 ( ATRP ) 技术是合成结构规整性聚合物的有效途径.
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However, even the best scanning electron microscope can only show a fuzzy picture of an atom.
然而, 连最好的电子显微镜也不能照出一张清晰的原子照片.
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A methane molecule has one carbon atom and four hydrogen atoms that compose it.
甲烷分子有一个碳原子和四个氢原子构成。
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