Normal rolling sheets have obvious preferred grain orientation and basal plane (0002) is parallel to the rolling plane.

常规轧制板材具有明显的晶粒择优取向，大部分晶粒的(0002)基面都平行于轧板表面。

A 25.12 centimetres of the column basal plane circumference, is high 24 centimetres, cuts it into a maximal cone, cuts cubic centimeter volume number going to.

一个圆柱的底面周长25.12厘米，高24厘米，把它切成一个最大的圆锥，切去的体积多少立方厘米。

The electrochemical characteristics of carbon atoms on the edge and basal plane were determined by analyzing structure of graphite crystal and bond of different carbon atoms.

分析了石墨微晶结构与成键特征，研究了石墨微晶中边缘碳原子与基平面碳原子的电化学特性。