集中下降管 centralized downcomer ; common downcomer
下降管立管直浇口 downcast tube
下降管联箱 downcomer header
下降管流动阻力 flow resistance in downcomer
下降管支路 downcomer leg
下降管内欠热水流 subcooled water flowing in downcomer
倾斜下降管 downward inclined tube
垂直下降管 Downward vertical tube
下降水管 down-take pipe ; down-flow pipe ; down pipe
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在下降管中产生大型气泡时，标准偏差会有急剧增加的现象。
The standard deviation increased sharp in the formation of large gas bubbles in the downcomer .
本课题的目标是设计研制一种下降管式生物质热解液化装置。
The biomass fast pyrolysis liquefaction technology was studied in detail with the greatest emphasis on the development of the experimental apparatus.
采用水平—下降管组合法测量了垂直下降管内油气两相流动在泡状和弹状流下截面含气率的值。
The void fraction in downward gas oil two phase flow in vertical tube is measured with the combined method of horizontal downward vertical tube for the two flow regimes(bubbly and slug flow).
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