graphite
n. <化>石墨,黑铅; 铅笔粉
Graphite is a soft black substance that is a form of carbon. It is used in pencils and electrical equipment.
1. used as a lubricant and as a moderator in nuclear reactors
A new cast steel materials with spheroidal graphite has been studied.
文中研究的是球状石墨铸钢新材料.
The allotropes of carbon include diamond, graphite and charcoal, all with the same chemical properties.
碳的同素异形体包括金刚石 、 石墨和木炭, 所有这些物质都具有相同的化学性质.
Commonly used bearing material has SiC ceramics, graphite, PTFE, such as filling.
常用的轴承材料有碳化硅陶瓷 、 石墨 、 填充聚四氟乙烯等.
Antimony in the sample solution was determined by Graphite Furnace atomic absorption spectrometry.
用石墨炉原子吸收分光光度法可确定样品溶液中锑的浓度.
Natural graphite coated by mesocarbon was prepared by depositingtar pitch on the surface of natural graphite.
以煤焦油为原料在天然石墨球表面包覆一层中间相炭材料制备出一种复合炭材料.