Abstract: By means of natural ,coagulative and sand peak coagulative settling test ,the flowing water test of high,sub,and low turbidity water containing most of coarse silt have been research .Some results are concluded.

 
  • 文摘:通過(guò)自然沉淀、混凝和沙峰型混凝沉淀試驗;對以"粗”組分泥沙為主的高濁度水和低濁度水進(jìn)行了動(dòng)水試驗研究;取得一些成果.
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan