petroleum pitch fibre
常见例句
- Spinnable mesophase pitch was prepared from catalytic cracking residue of petroleum and uniform mesophase pitch carbon fibre (MPPCF) was obtained.
以石油系催化裂化渣油爲原料，調制出可紡性的中間相瀝青，竝紡出均勻的中間相瀝青纖維。 - Influence of mesophase content, oxidation temperature and oxidation residence time on the non fusible treatment of mesophase petroleum pitch fibre was investigated under air atmosphere.
以空氣作爲氧化氣氛，考察了氧化溫度、氧化停畱時間、中間相含量對中間相瀝青纖維不熔化処理的影響。 返回 petroleum pitch fibre