石墨

Based on the insensitive principle,cohering principle and the influence of the proportion of ingredient on the safety,a new kind of insensitive explosive is developed with PETN as primary material and with wax,polyisobutylene and black lead as desensitizers and adhesives.

充分考虑了钝感机理、粘结机理和组分配比对安全性的影响特性，研制了一种以PETN为主体，蜡、石墨、聚异丁烯为钝感剂与粘结剂的新型钝感炸药，进行了冲击波感度、机械感度以及火烤特性试验。

Based on the insensitive principle, cohering principle and the influence of the proportion of ingredient on the safety, a new kind of insensitive explosive is developed with PETN as primary material and with wax, polyisobutylene and black lead as desensitizers and adhesives. The experiments on the sensitivity of blast wave, mechanical sensitivity and the character of burning were carried out.

充分考虑了钝感机理、粘结机理和组分配比对安全性的影响特性，研制了一种以 PETN 为主体，蜡、石墨、聚异丁烯为钝感剂与粘结剂的新型钝感炸药，进行了冲击波感度、机械感度以及火烤特性试验。

This method was applied to the determination of phosphorous in graphite-like materials.

方法应用于类石墨中磷的测定，回收率为96%~104%，相对标准偏差小于4.0%(n=6)。

Pinel clinker,flake graphite,it has features of good resistance to scouring,widely used in the side

镁尖晶石碳砖；是采用高纯电熔镁砂，镁铝尖晶石砂，磷片状石墨制作，具有很强

Bulk graphite was prepared from starting materials of calcined coke and coal tar pitch by the hot pressing process.

以煅后石油焦和煤沥青为基本原料，采用热压工艺制备了一系列石墨材料。

The plumbago balls were counted and defects were tested by this system, and the results showed that the system is with good test capability.

系统完成后，对石墨球进行了过球计数和缺陷检测的实验，结果表明系统具备良好的检测性能。

Objective: To establish a method for direct determination of plumbum in soy sauce by graphite furnace atomic absorption spectrometry.

目的：建立一种石墨炉原子吸收法直接测定酱油中铅的方法。

The feasible conditions for trace plumbum determination in red wine by graphite furnace atomic absorption spectrophotometry were studied.

研究了石墨炉原子吸收法测定葡萄酒中微量铅的适宜条件，采用标准加入法和塞曼效应校正背景，铅的线性范围为10μg/L～50μg/L，回收率为90%～110%。

The detection limit of the method was 1.7μg/kg, and the limit of quantitation was 5.6μg/kg. Conlusion: This method shows simple, accurate, rapid and good precision, and can be applied in the determination of plumbum in soy sauce.

采用氯化钯和硝酸铵为基体改进剂，用石墨炉原子吸收法直接测定酱油中的铅，是测定酱油中铅的一种简便、快速、准确的方法。

The device attaches the synthesized single walled carbon nanotube to the inner surface of the spherical crown shape graphite polar plate in the form of large area (100 to 200 square centimeters) film.

本发明使合成的单壁碳纳米管，能够以大面积(100～200cm 2 )薄膜的形式均匀附着于阴极球冠石墨极板的内表面上。

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。