丝炭

sī tàn
  • fusain;fusite;mother of coal
丝炭丝炭
丝炭[sī tàn]
  1. 丝炭的初始反应速率较高。

    Fusain had great reaction rate in initial stage ;

  2. 丝炭和暗煤的顺磁共振特性研究

    Study of ESR characteristics of fusain and Durain

  3. 上述表征显示载铂的有序质子膜和担载有序Pt纳米丝炭纸电极都显示了良好的导电性和催化活性。

    The characterizations above demonstrate that both ordered membrane electrodes with Pt loadings and Carbon paper electrodes with ordered Pt nano wires show better conductivity and good catalytic activity .

  4. 结果表明:富氢煤的显微组分被分解,而丝炭和角质等煤的显微组分难分解。

    Results show that hydrogen-rich macerals are disintegrated while other macerals like fusain , and exinite are resistant to disintegration .

  5. 液化试验结果表明,镜煤的油收率和转化率都要高于丝炭。

    The liquefaction experiment results showed that the oil production rate and conversion rate of the vitrain would be higher than the fusain .

  6. 镜煤和丝炭热解产烃潜力差别很大,但热解过程中产生的烃类的成分组成十分相似,都是以气态烃为主,其中甲烷含量占85%以上。

    The main components of hydrocarbons produced by pyrolysis of vitrain and fusain are gaseous hydrocarbons , the content of which range from 88 % to 95 % .

  7. 镜煤和丝炭的液化水产率非常接近,其部分原因归因于二者所含的羟基强度近似相等。

    The liquefied water production rate of the vitrain and fusain would be approximately equal and due to the partial reason , the hydroxyl strength of the vitrain and fusain would be approximately same .

  8. 根据大同煤粘结性弱和软化点高的特点,以及试验配煤中各种煤的丝炭质含量高的特点,提出了在炼焦配煤中多用大同煤的途径。

    In view of the weak caking property , and high softening point of Datong coal , and of the high fusinite content of each coal in the experimental charge , a way of using more Datong coal in the coking charge is suggested .

  9. 合成陨硫铁表面的炭丝和炭球

    Carbon filaments and carbon balls on the surface of synthetic troilite ( carbon films ) silk denim

  10. PAN基原丝预氧丝炭纤维微结构的几种新的X射线衍射散射定量表征技术

    Several New X-ray Diffraction Quantitative Techniques in the Study on the Microstructure of Carbon Fiber of PAN-based Precursor and Preoxidized Fiber

  11. 研究了不同抗氧化添加剂B4C粉、SiC粉和铝粉对碳纤维前驱体即预氧丝在氧化铝/炭复合材料中原位碳化的影响及其碳化后纤维对材料的强化效果。

    The in-situ carburization and reinforcing effects of carbon fiber precursor by adding vari-ous antioxidant additive in Al_2O_3 / C composite were investigated .