Thecarbon layers in graphite phase are of more order in packing and preferred oriented alignto thefibers axis in the longitudinal direction, but present a radial orientation in transverse cross sec-tion.

• 在有序石墨相中,石墨片层堆叠的有序程度较高,且在纵向沿纤维轴高度择优取向,在横向则基本上沿径向排列。