downflow 中文意思是什麼
downflow
解釋
往下流-
Study on nitrate - nitrogen removal and community analysis of denitrifying bacteria in downflow fixed - bed bioreactor
下流式固定床反應器中反硝化細菌類群及其脫氮效率分析 -
To reduce the heavy load on dust collectors, upflow beds were soon replaced by downflow fluidized beds.
為了減輕粉塵收集器的負荷，上流式流化床不久被下流式流化床所取代。 -
At the same time, figures involving attribute data about flow field at inlet and outlet downstream or wave motion of water at the downflow head of lock chamber of siyang navigation lock were displayed through gis application system which we developed. according to data of baoying navigation lock acquired by mathematics model, figures about velocities which have the same value, velocities toward cross direction which have the same value and flow field at inlet and outlet upstream were formed. achievement data, space information and attribute information were in connection with figure so as to search for and analysis the information, which is satisfying
同時完成了江蘇泗陽船閘下游引航道非恆定流及其改善措施的計算分析研究和寶應船閘上游引航道口門區水流條件計算分析研究，運用gis技術和所設計的gis應用系統對泗陽船閘下游引航道內流場以及下閘首水位波動情況進行信息顯示，根據對寶應船閘的計算結果生成上游引航道口門區等流速圖、橫向流速等值線圖和流場圖，使計算分析成果數據、空間信息、屬性信息與圖形顯示有機結合，便於查詢分析，效果令人滿意。 -
“ qi activity ” is mainly manifested by the four forms : upflow, downflow, outflow and inflow
「氣機」 ，主要表現為升、降、出、入四種形式。 -
Parallel downflow rinse
并行下流沖洗
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