deashing
n. 去灰;脱灰作用
v. 除灰(deash 的现在分词)
例句
The FTIR spectrum shows the ZJ coal's structure changes before and after deashing and swelling;
FTIR光谱表征了ZJ煤去灰前后和溶胀处理效果的结构变化;
Expenses for repairing and maintenance were reduced after the low frequency sound wave deashing device was used.
经采用低频声波清灰装置,减少了检修和维护的费用。
The results showed that HF acid has remarkable deashing capacity for coal and graphite with high Si and low Ca content.
结果表明,HF酸对高硅低钙含量的煤和石墨有显著的脱灰效果;