deashing

 
['diːʃɪŋ]     ['diːʃɪŋ]    
  • 脫灰,清灰,去灰分

deashing的用法和樣例:

例句

  1. The deashing effects of fluorine-bearing acid on coal and graphite were studied.
    以含氟酸為脫灰劑對煤和石墨提純以製取高純碳。
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