The collector efficiency of double - flow solar air heaters with fins attached by baffles , has been investigated experimentally and theoretically 摘要本文理论分析配合实验印证，探讨双流式翅加档板型太阳能空气加热器之收集器效率。
The characterization of gas - solid flowing in the annular stripper and packing stripper were introduced , and the reason they were prior to baffles stripper was given 叙述了气固两相在后两种汽提器内的流动特点，并指明了汽提效率优于档板汽提器的原因。
The progress in fcc stripper , including [ he flowing behavior of gas - solid in baffles stripper , annular stripper and packing stripper , was introduced 摘要介绍了近年来催化裂化装置汽提器的研究现状，主要包括档板汽提器的气固流态化行为，环流汽提器和填料型汽提器。
Detail specification for multi - contact circular electrical connectors for d . c . and low frequency applications - bayonet coupling non - barrier sealed , environment resistant with rear insertable , rear release , rear removable crimp contacts also barrier sealed with non - removable solder contact styles - full plus airframe fit assessment 直流和低频用多触点圆形电气连接器详细规范.带后可插入后释放后可拆卸压接触点的无档板密封耐环境影响及带不可拆卸钎焊触点的挡板密封卡口接头.全面附加机体配件评估
