single coal

英 美
  • 单种煤
  • coal n.煤;木炭vt.烧成炭;供应煤vi.加煤;装煤
  • single adj.单一的;单个的;特指某人或某物;单身的;单人的;单程的n.单程票;单曲;单人房间;单身者;一元纸币;(网球)单打比赛;(板球)一分打;(棒球)一垒打v.挑选(一个)
    1. The combustion characteristic of macerals from four types of coal are investigated by means of thermogravimetry.
      本文用热天平研究了四种煤的显微组分富集物的燃烧特性。
    2. Two raw coals from Yueliangtian and Kaili coal mines in Guizhou Province were extracted with dichloromethane separately.
      摘要用二氯甲烷对贵州月亮田和凯里两种煤样进行了索氏萃取,并采用柱色谱对萃取物进行了族组分分离。