downward flow 中文意思是什麼
downward flow
解釋
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Obviously, downward flow of information through organization levels is a time-consuming process.
顯然，信息通過各組織階層的向下流通是一個很費時間的過程。 -
When pump is applied force downward and moves, the lower check valve is closed, the fluid in the pump is extruded and charges upward out of upper check valve, then flows into upper pump chamber, because that the piston has volume, some fluid flow out of outlet due to the reduce of spatial fluid volume in upper pump chamber
當泵的柱塞受力向下移動時，下止回閥關閉，泵中的液體受擠壓而向上沖開上止回閥而流入上泵室中，由於柱塞本身佔有體積，部分的流體因上泵室內空間流體積的減少而自出口端流出。 -
A comparison of the flows with different gate - opening rates shows the causes that opening the gate at a higher rate is favorable to the reduction of cavitation, gate vibration as well as the gate load fluctuation. in addition, a study has been made to show the influence of the high - speed jet flow coming downward from the narrow gate gap on the flow condition in the tunnel downstream to the gate
通過分析比較不同閥門開啟速率對流動特性的影響，闡明了快速開啟閥門不僅有利於減少空化空蝕也有利於減小弧門振動和啟門力的脈動，此外，研究了門楣處狹窄縫隙高速射流對門后流態、壓力脈動和弧門受力等方面的影響。 -
Concentric jacket pipe surrounded the test condenser. steam was generated in the boiler, flowed upward to the inlet of connection pipes, then flowed downward into the condenser tube, the cooling water flowed countercurrently through the annulus. the experiment covered the range of the pressure 1. 0 ~ 3. 0bar, heating power 2. 0 ~ 15. 0kw, steam mass flow rate 0. 001 ~ 0. 004kg / s, air mass flow rate 0. 0 ~ 0. 00163kg / s, and cooling water temperature 20 - 60 ?
在系統壓力為0 . 1 0 . 3mpa ，加熱功率為2 15kw ，蒸汽質量流量為0 . 001 0 . 004kg s ，空氣質量流量為0 . 0 0 . 00163kg s ，二次側冷卻水溫度20 60的范圍內，系統研究了豎直下降管內含有空氣的蒸汽冷凝特性，獲得了不同壓力、不同空氣含量和不同加熱功率下，冷凝段的溫度分佈和局部熱流密度的數據。 -
The fluctuation characteristics of liquid slug length in the downward inclined pipe with a large range of gas and liquid velocities were investigated on the basis of fractional theory of air / water slug flow
摘要利用非線性分析技術中的分形理論在較寬的流速范圍內對下傾管中空氣水段塞流的液塞長度波動特性進行了研究。 -
As a large number of audience with admission tickets are expected to use the citic tower footbridge to the tamar site, the footbridge will be divided into two sections when the situation warrants, whereas the incoming visitors will be directed to use the staircase at the northwest corner of the citic tower in a one - way downward flow and outgoing visitors will use the upward escalators from the ground level to the citic footbridge for dispersal
由於預期會有大批手持門票的觀眾採用中信大廈的天橋前往添馬艦，因此警方在有需要時，會將天橋分間成兩部分，進場的市民會單向使用中信大廈西北面的樓梯，而離場的市民會由地下使用電梯上天橋離開。 -
Frictional pressure drop of non - newtonian flow of co2 foam fracturing fluid in vertical downward pipe
硼交聯氮氣泡沫壓裂液兩相流流變特性實驗研究 -
Flow patterns of oil - water - gas three - phase downward flow and transition from bubble flow to slug flow
油水氣三相流的流型及泡狀流向彈狀流的轉變 -
Read horizontally to flow rate curve and vertically downward to flow rate gpm
讀出水平線上的流量曲線和垂直線下方的的流量（加侖/分鐘） 。 -
In addition, it adopts dis ( distributed interactive simulation ) and the " top - down work downward " constructive design method to prooftest, modify and perfect the process and date flow, including the integrality, rationality, practicality and reliability of the system
從工作、數據流程及系統的完整性、合理性、使用性和可靠性等方面進行檢驗、修改、完善，建立了較為實用合理的數據庫系統，滿足了模擬任務要求。
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