graphite carbon 双语例句
全部
1·OBJECTIVE: to investigate the effects of graphite carbon nanoparticles on cell growth, cycle, and apoptosis in vitro.
目的:观察石墨碳纳米颗粒对体外培养细胞的生长增殖、细胞周期及凋亡的影响。
2·The boron abundace that control graphite carbon source powder anticipate is a transparent key question with boron diamond composition.
控制石墨炭源材料的硼含量是透明含硼金刚石合成的关键问题。
3·Introduced the effect and the property for contain boron T641 graphite carbon source synthesized diamond with high heat proof, good anti-oxidation, strong chemic inertia.
介绍了含硼T641石墨炭源合成耐热性高、抗氧化性好与化学惰性强的金刚石及其性质。
4·Graphite, which is black in bulk, consists of layers of carbon atoms arranged in a hexagonal grid.
石墨是黑色零散的,包含一层组织成六边形栅格的碳原子层。
5·Carbon nanotubes are rolled-up sheets of graphite thousands of times thinner than a human hair.
碳纳米管是由比人的头发细千倍的石墨板卷曲成的管状结构。
6·But that wasn't known until 2004, when Geim and Novoselov, both of of the University of Manchester, UK, first used sticky tape to pull tiny sheets of carbon off a piece of graphite.
但是这项发现直到2004年,英国曼彻斯特大学的杰姆和诺沃塞洛夫首次用胶带从一片石墨里拉出了极小碳原子片才得以证实。
7·By contrast, graphite is soft and slippery because its carbon atoms form flat bonds, resulting in sandwiched sheets of atoms that weakly attract one another.
相反,石墨的柔软和易滑脱特性源于它的碳原子形成了“平面的”化学键,导致了三明治式的层片状原子,而层间吸引力很微弱。
8·To his surprise, he discovered that the carbon in the candle wax had formed all four types of pure carbon, including diamonds and graphite, or pencil lead.
令他吃惊的是,他发现蜡烛里的碳已经形成了纯碳的四种形态,包括:钻石、石墨和铅笔芯。
9·The first commercial lithium-ion battery, launched by Sony in 1991, was a rocking-chair design that used cobalt oxide for the positive electrode, and graphite (carbon) for the negative one.
1991年, Sony 发布了第一款商用锂离子电池,它采用的就是摇椅式设计,其中用钴氧化物做正极,石墨( 碳 )做负极。
10·If the round blob looks elliptical, that's perhaps due to interaction with the graphite tip that supports the carbon chain, the researchers think.
如果圆球变为椭圆状的,研究者认为那可能是因为支撑碳原子链的石墨与电子间的相互作用。
