in the stable flow gas transfer from the spout region to the annular region is promoted by increasing spouting gas velocity.
在稳定的流动状态下,喷动气速度的增大,使喷动气向环形区的传质加强,也促进了流化气在环形区的混合;
meanwhile, the increasing spouting gas velocity and fluidizing gas velocity promote particle mixing and but mixing worsen once the gas velocity exceeds certain velocity for the examined condition.
同时引用统计学中相对标準差这一混合指数,系统地考察了喷动气速和流化气速对颗粒混合行为的影响。
the whale's nostrils at the head, breath when the floating surface of shanghai, from the nostril spouting gas forming a column of water, like a fountain in the garden;
鲸的鼻孔长在脑袋顶上,呼气的时候浮上海面,从鼻孔喷出来的气形成一股水柱,就像花园里的喷泉一样;