1) multi-wind-entering
多次进风
1.
By making use of the spare heat,and burning with multi-wind-entering to supply oxygen,it can raise the heat-using efficiency on the one hand,and can make the coal burning fully on the other hand,which eliminates a mass of black smoke in the process of smoke letting.
采取余热利用,多次进风补氧燃烧,一方面提高热能利用效率,另一方面使煤炭充分燃烧,消除了排烟过程中产生的大量黑烟,净化了环境。
2) secondary air inlet
二次进风口
1.
The effects of the area ratio of secondary air inlet area to suction nozzle,height of secondary air inlet and wind speed on the single piping type suction nozzle in the pneumatic conveying was studied.
研究了二次进风口面积比、二次进风口高度和输送风速等因素对单筒型吸嘴的性能影响。
3) multiplayer hierarchical amendment
多层次递进修正
4) multiple injection technique
多次进样技术
1.
Objective:To study multiple injection technique of capillary zone electrophoresis (CZE) for creatinine detection.
目的 :探讨肌酐的毛细管区带电泳多次进样技术。
5) Evolutionary multilevelo rganizations
组织多层次进化
6) multi-layer risk element
多层次风险因素
补充资料：进进
1.奋力前进貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条