无定形碳

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1
amorphous carbon
amorphous carbon 非晶碳; 非晶形碳; 非晶质碳; 非碳; 无定形碳 amorphous carborundum 人造金刚砂; 无定形碳化硅 ..
2
[化学] agraphitic carbon
... agpaite 钠质霞石正长岩类 agraphitic carbon 无定形碳 agraphitic 非结晶的 ...
3
ungraphitised carbon
... 未釉化载体 unglazed support 非石墨化碳；无定形碳 ungraphitised carbon 不能研碎的试样 ungrindable sample ...

短语

1
产品中几乎不含无定形碳及被碳包覆的铁晶粒。
Product nearly did not contain amorphous carbon and carbon-encapsulated iron particles.
2
由无定形碳向石墨转变的反应为准零级，其表观速度为常数。
The apparent rate of transition reaction from amorphous carbon to graphite is a constant and the reaction order is quasi-zero.
3
而氖、氩气下的生成物含有石墨结构成份的巴基管和其它无定形碳结构。
It is found that the resultant made with Helium mainly contains Buckball while the resultants made with Neon and Argon contain Buckytube and other non pattern carbon structure.

无定形碳
无定形碳又称为过渡态碳，是碳的同素异形体中的一大类。无定形碳即指那些石墨化晶化程度很低，近似非晶形态（或无固定形状和周期性的结构规律）的碳材料，如炭黑等。在炭素材料学历史上，曾与石墨、金刚石并立，被认为是碳元素三种存在状态之一。

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