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- It suggests that studying goaf gas flow patterns applying CFD model is one of the feasible methods. 同時表明:採用CFD模型研究採空區瓦斯流動規律是可行的方法之一。
- Clausing and Dayton discussed the gas flow patterns at the exit and entrance of cylindrical tubes while assuming a zero pressure at the tube exit. Clausing和Dayton在假設管道出口壓力為零條件下,討論了圓管出口和入口處的氣流分佈情況。
- Study on the gas flow pattern in the coal lane and the recommended safe coal excavation method 瓦斯氣在煤礦巷道中的流動規律和推薦的安全採煤法
- As liquids and gas flow, they are called fluids. 由於液體和氣體能流動,因此稱為流體。
- As liquids and gas flow, they are called...uids. 由於液體和氣體能流動,因此稱為流體。
- Intermittent flow is a very important flow pattern in actual gas - liquid two phase flow in horizontal wellbore. 間歇流是實際水平井筒氣液兩相流動中非常重要的一種流動形態。
- Check to confirm the argon gas flow is on and with ample flow. 檢查氬氣流量是否開啟,並具有足夠的流量。
- The flow pattern and pressure distribution in circle passage of a gas distributor was experimentally measured and studied with LDV. 利用激光多普勒測試技術等對環形分佈器內氣體變質量流動規律和壓強分佈進行了研究。
- The exciter could select loudhailer or gas flow of injector. 激勵源為揚聲器或者噴嘴氣流。
- Decreasing the gas flow rate leads to pressure undershoot. 氣量突降時,膨脹波沿程傳播。
- The flow diagram of flow patterns was obtained. 得到了流動狀態圖。
- Gas flowing through the pipes burns instantly but can be kept under control easily by opening or closing the pipes. 通過管子的煤氣會瞬間燃燒起來,但我們憑開、關管道很容易控制它。
- An empirical formula was given for determining the minimum inert gas flow rate. 給出了一個煤粉乾燥工藝惰化設計的實例。
- The gas-liquid flow pattern, critical dispersion impeller speed, power consumption,gas hold-up and bubble residence time were studied in a baffle-gassed agitated vessel with multiple impellers. 研究了擋板進氣多級攪拌槽內的氣-液分散流型、臨界分散轉速、攪拌功率、氣含率和氣泡停留時間。
- The gas flow rate is one of the key design parameters for HPH furnace. 循環風量是全氫罩式退火爐的關鍵設計參數之一。
- This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number. 這種紊流使風洞內的流譜與在較高的雷諾數下自由氣流中的流譜相似。
- Using non staggered BFC grid system, the effect of electromagnetic field on molten flow pattern in soft contact mold was simulated. 採用非交錯網格和適體坐標方法數值模擬了電磁場對軟接觸結晶器內鋼液流動的影響規律。
- Another measure of holdup is the k factor used by Bankoff in connection with the bubble flow pattern in gas-liquid flow. 滯留現象的另一個度量是Bankoff在氣-液流動的泡狀流型中所採用的因數K。
- DSMC was applied to simulate microchannel gas flows. 採用DSMC方法模擬了微管道氣體流動;
- The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow. 研究發現面積收縮率對流態、泄流量、壁面壓強和空腔內的氣體壓強均有較大的影響。