meager lean coal 中文意思是什麼

meager lean coal 解釋
貧瘦煤
  • meager : adj. （人、動物等）瘦的；（土地）不毛的；粗陋的，貧弱的；思想貧乏的；枯燥的（作品等）。 a meager person 瘦人。adv. -ly 瘦；粗陋。n. -ness
  • lean : vi （ leaned 〈英國〉 leant）1 傾斜，傾側；躬屈，彎斜。2 倚靠；依靠，依賴。3 （思想等）傾向；偏向...
  • 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. A linear regression was conducted and the functional relationship was found, which can afford reference for the security of meager - lean coal ' s industry application

    對實驗數據進行線性回歸分析，得出影響因素與最低著火溫度的函數關系，從而為貧瘦煤工業應用的安全性提供了一定的參考依據。
  2. In view of safety the elementary and industrial analyses of coal samples were conducted, a systematic experiment was performed to investigate the minimum ignition temperature ( mit ) of zhangcun and changcun meager - lean coal in a g - g furnace, and the effect of dust concentration, spray - air pressure and dust particle size on the mit was analyzed

    摘要從工業安全形度出發，對實驗煤樣進行了元素分析和工業分析，在高德伯兒格格瑞瓦爾德爐中對潞安常村、漳村貧瘦煤的最低著火溫度進行了比較全面、系統的實驗研究，探討了煤粉質量濃度、噴吹壓力以及粒度對最低著火點的影響。
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