石墨

The electron structure criterion of the behaviors of graphitization and spheroidization of elements are given out.

提出了合金元素石墨化和球化行为的电子结构判据。

The high temperature heat treatment technology and graphitization apparatus are the key in the manufacture of graphite fiber.

从高温热处理技术方面介绍了碳纤维在石墨化过程中微观结构的变化和宏观力学性能的改变。

The graphitization degree G is increased with the increment of the time and temperature.

结果表明，石墨化率与自焙时间和温度成正比。

This opinion is different from Ursovskata that brown stripes are not related to graphitization.

并提出了与Ursovskaya等人不同的观点，认为褐色条带与石墨化无关。

The results show that the higher graphitization degree of pitch derived carbon is, the higher real density is.

利用 X射线衍射方法检测了所得沥青炭试样的石墨化度；对比分析了几种试样的真密度、电阻率和磁阻。

Furthermore, the problem, that is, if the oxidation and graphitization of PCD compacts occur simultaneously, was probed.

进一步探讨了聚晶金刚石的氧化和石墨化是否同时进行的问题。

In addition, the action promoting graphitization for boron and its effect on microstructure and macroscopic properties of carbon fiber were investigated too.

此外还初步探讨了"硼"促进石墨化及其对炭纤维结构和性能的影响。

Diffraction peak of X-ray diffraction at 26°indicate that the sample is characterized as graphitization.

XRD图谱中，26°处的衍射峰表明该试样具有较高的石墨化特征。

The change of graphitization degree of crucible and active carbon were subjected to XRD before and after the process of crystal growth.

用XRD分别测定了晶体生长前后坩埚与活性炭的石墨化度，并用光学显微镜观察了晶体中的缺陷。

This advantage can reduce the mold wall movement caused by the graphitization expansion of ductile iron casting.

这一特点可以减少球铁石墨化膨胀引起的型壁移动。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。