This paper briefly introduces the design of varying frequency speed adjustment system for boilerfeeding coal and simply introduces it's advantages.
简要介绍了锅炉给粉变频调速系统的设计，并概述了其优越性。
2
With the men taking turns feeding the fawn, the little deer’s wobbly legs and curiosity soon grew strong enough to bring it out from its bed behind the boiler.
工作人员轮流喂奶, 小鹿晃晃悠悠的腿很快长得有劲, 好奇心也随之增长, 开始从锅炉后面的床出来。
3
The test shows that size distribution of feeding coal, volatile content and its release as well as the total air rate and primary air ratio will influence the post combustion in CFB boiler.