deashing

英 ['diːʃɪŋ] 美 ['diːʃɪŋ]

• 脱灰,清灰,去灰分

deashing的用法和样例：

例句

1. The deashing effects of fluorine-bearing acid on coal and graphite were studied.
   以含氟酸为脱灰剂对煤和石墨提纯以制取高纯碳。