The effects of pyrogenation temperature and heat increase rate on the rate and distribution of yields are then studied.

 
  • 試驗結果表明隨熱解溫度的升高,熱解產(chǎn)氣量增加,氣體產(chǎn)品是的有效成分也在增加,焦油和半焦減少。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan