石墨的

Precision is a very important technological target in abrading.

快速石墨电极研磨技术就是这一系统中的一个重要环节。

The results obtained are as follows:The liquid cast iron is treated at 1410～1460℃ by admixing of 0.5～0.6%FeSi-Mg-Re,0.5～0.7% Fe-Ti and 0.2% Si-Ca simultaneously.

用这种方法制取蠕虫状石墨铸铁的必要条件是：复合系数K_2=(4.4Ti)/(Mg+1/3Re)=11～26，Ti0.06～0.15％，Mg+1/3Re 0.015～0.036％。

A cast iron alloyed with silicon in which the graphite exists in the form of flakes.

灰铸铁：一种用硅合金化的铸铁，其石墨以片状存在。

There was almost no heat damage in the brazed diamond.

金刚石在焊接过程的高温下没有发生石墨化。

Then the temperature is higher than 10 degrees for charring, long holding time, and then formed with graphite structure of charcoal.

再经温度高于1000度以进行炭化，保温时间特长，然后形成带石墨结构的木炭。

Standard grade for turning, drilling, milling, reaming, countersinking of hardened steels, white and grey cast iron light metals, plastics and synthetic materials, Al-Si-Mn-Cu-alloys, glass, ceramics, graphite.

对硬钢、白铸铁、灰铸铁、轻金属、塑料、合成材料、铝-硅-锰-铜合金、玻璃、陶器、石墨等进行车削、钻孔、铣削、铰孔、穿孔等加工的标准牌号。

RKF Standard grade for turning, drilling, milling, reaming, countersinking of hardened steels, white and grey cast iron light metals, plastics and synthetic materials, Al-Si-Mn-Cu-alloys, glass, ceramics, graphite.

对硬钢、白铸铁、灰铸铁、轻金属、塑料、合成材料、铝-硅-锰-铜合金、玻璃、陶器、石墨等进行车削、钻孔、铣削、铰孔、穿孔等加工的标准牌号。

As a protective atmosphere for sintering iron base materials, dissociated ammonia is a kind of decarburizing atmospheres.

本文通过热力学分析得出：在烧结过程中H_2与石墨难以形成CH_4，但易从Fe_3C中夺取C；分解氨作为烧结铁基材料的保护气氛是一种脱碳性气氛。

There are also delocalized states with atomic orbital character in C_(60) found in experiments,they can be related to NFE states in graphite.

实验和理论也发现C_(60)体系中具有原子轨道特征的态，它们可能和石墨中近自由电子态有相同来源。

The concentration of As diffusing into other tissues was investigated.

用石墨炉原子吸收法测定了大鼠各组织中的砷浓度。

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。