slack coal 中文意思是什麼

slack coal 解釋
粉煤
  • slack : adj 1 （衣服、繩子等）松的，寬松的。2 行動遲緩的；無精神的，無氣力的。3 馬馬虎虎的，懶惰的；鬆弛...
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. The practice process of the technological parameter of raw coal sizing screen rectified by tianzhuang coal cleaning plant was introduced in this paper, and it also gropes for the traditional size range of lump coal and slack coal

    摘要筆者主要介紹了田莊選煤廠調整原煤分級篩工藝參數的實踐過程，對傳統意義上的塊煤和末煤的粒度范圍進行了有益的探索。
  2. In accordance with coal sample observation by scanning electron microscope ( sem ) and researches based on such subjects as anthracology, tectonic geology and material mechanics, the endokinetic fractures in coal are further classified into dewatering fractures, condense fractures and static pressure fractures, while the exogenetic fractures are further divided into tensile fractures, pressure fractures, shrink fractures and slack fractures, consistent with the development regularity of the geometric shapes, sizes and arrangement of fractures

    摘要分析、歸納了大量的掃描電子顯微鏡觀測結果，以煤巖學、構造地質學研究?基拙，依鋸煤中顯微裂隙的形態、大小、排列組合等發育特徵，將內生裂隙進一步劃分?失水裂隙、縮聚裂隙、靜壓裂隙，將外生裂隙進一步劃分?張性裂隙、壓性裂隙、剪性裂隙、鬆弛裂隙。
  3. Experimental study on using coal slack as the filling of roadbed

    礦區煤矸石填築鐵路路基的應用
分享友人
分享到 Line

分享到臉書