石墨

Any of various, often graphitic compositions used as the writing substance in pencils.

铅芯：通常指含有石墨成分的铅笔用的书写物质

The studies of X-ray photoelectron spectroscopy and the oxidation of carbon nanotubes in air demonstrate that the tubes have good graphitic degree.

碳纳米管的X射线光电子能谱研究以及热重研究结果表明：这些碳纳米管具有好的石墨化程度。

Electrochemical activation was an erosion process of the interwoven graphitic crystallites of glassy carbon.

活化对电极界面的影响实际上是对玻碳表面交织存在的石墨化微晶颗粒的腐蚀。

The result's showed that there were four carbon species that existed as three types, namely, amorphous, filamentous, and graphitic carbon.

结果表明，催化剂上有四种含碳物种，以三种形态存在，即无定形碳、丝状碳或石墨碳。

The result indicates that shortening of reaction time and graphitic treatment make catalytic carbon increasing and carbon layer incline to the order structure of graphitic crystalline.

结果表明：缩短停留时间和高温处理使得构成纳米炭纤维催化生成的炭含量增加，碳层的结构接近石墨晶体的有序结构。

In the paper, the collision of a single-walled carbon nanotube with two graphitic patches has been simulated by tight-binding molecular dynamics method.

本文主要采用紧束缚分子动力学方法对单壁碳纳米管与石墨片的碰撞进行模拟计算。

XRD further confirmed the synthetic samples are crystalline graphitic carbon nitride.

XRD进一步证实了合成的样品是结晶的石墨相氮化碳。

In the second part, the collisions of carbon nanotubes with graphitic patches have been numerically simulated by molecular dynamics method with tight-binding potential and Tersoff potential.

第二部分采用紧束缚势和Tersoff势结合分子动力学方法对碳纳米管与石墨片的碰撞进行模拟计算。

Cyclic polarization might cause changes in the surface structure of graphitic crystallites throughout, while polishing or potentiostatic polarization means did not.

循环活化可能完全改变了玻碳电极表面的石墨化微晶颗粒的界面结构，而恒电位活化和打磨处理则没有使之改变。

The surface characters of GC electrochemically activated glassy carbon electrode also were investigated on the base of Vitamin C and dopamine probe, and were compared with that of carbon nano tube and graphitic powder.

以维它命C和多巴胺为电化学分子探针，调查了采用不同电化学活化方法活化的玻碳电极表面电化学性质，并与碳纳米管和石墨碳粉颗粒的表面进行了相比较。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。