needle coke

常见例句

Hydrogen storage properties of anthracite-based crystallitic carbon were better than needle coke and that crystallitic carbon made from sponge coke and activated carbon.
无烟煤基微晶碳和乙炔热解沉积碳的储氢性能要比海绵焦基微晶碳、针状焦和活性炭基微晶碳好。
Liaohe FCCDO is a better raw material to produce needle coke because it has a high content of aromatics, low content of asphalt and narrow distribution of molecular weight.
辽河催化裂化澄清油中芳烃含量高、沥青质含量低、分子量分布窄，是生产针状焦的优质原料，但其所含的灰分对澄清油的加工利用有着较大影响。
No needle coke with a uniaxial flow texture was made from LH or SN feedstock under various carbonization conditions.
结果表明，在较宽条件下两种原料单独焦化均得不到取向度高的流线型结构。