The study indicates that existence of the nuclei is the basis of nucleation and the growing of the graphite, the nucleus shape has great influence on final shape of the graphite.

• 研究表明，核心的存在是石墨形核长大的基础，而核心形状对石墨的最终形状起着至关重要的影响；球形或接近球形的石墨核心长大后大多都能保持原来的球状，形状不规则的核心，则很难长大成为圆整的球状石墨。