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- Based on one dimension flow theory and Lagrange method, the correlation of speeding rate of particles under gas flow drag with the size of particles and the length of Laval nozzle used for the gas and solid two-phase separation test apparatus was studied. 摘要採用一元流動理論和拉格朗日方法,研究了用於氣、固兩相分離試驗裝置的縮放噴管內,被氣流拖曳的顆粒加速率與顆粒大小和縮放噴管長度的關係。
- Study on GAS Flow Theory in Coal Seam 煤層瓦斯流動理論研究
- 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。
- In the research of ITS, traffic flow theory is one of the basic. 在智能運輸系統(ITS)中,交通流理論研究是基礎研究內容之一。
- 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 exciter could select loudhailer or gas flow of injector. 激勵源為揚聲器或者噴嘴氣流。
- Based on the theory of the phase transition, gas dynamics , this dissertation set up the mechanical model of high speed natural gas flow with phase transition in Laval nozzle. 依據相變理論、氣體動力學理論建立了描述有相變噴管中天然氣高速流動的數學模型。
- Decreasing the gas flow rate leads to pressure undershoot. 氣量突降時,膨脹波沿程傳播。
- The new pumps are using the latest domestic designs from two-phase flow theory. 這個新機泵是採用國內最新的兩相流理論設計而成。
- 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。
- On the basis of solid-liquid coupling theory and the gas absorption law under different temperatures, the mathematical model of gas flow under unequal temperatures and its numerical solution are obtained. 根據瓦斯的吸附解吸規律和煤與瓦斯固流耦合作用的機理,建立了非等溫條件下瓦斯流動的數學模型,並給出用有限元求其數值解的方法及程序。
- This paper uses the flow boundary layer theory and mass transfer theory to analyze the CO gas flow state and CO mass transfer course in catalytic converter honeycomb holes,and illustrate the intrinsic mechanism of CO airspeed performance. 應用流體附面層理論和質量傳輸的基本原理分析了三元催化轉化器蜂窩孔內的CO氣體流動和質量傳輸的過程 ;解釋了三元催化轉化器CO空速特性的內在機理 .
- 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 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。
- The theory of the gas emission used for high gassy and fully mechanized coal face at the adjacent layers is stated in the paper by means of the theory of stope three dimensional gas flow. 應用采場三維瓦斯流動理論,論述了高沼氣綜采工作面鄰近層瓦斯抽放的基本原理。
- The gas flow equation,which can objectively describe the correctness or not of themechanism for methane gas flow in coal seams,is the cornerstone for the theory for gas flow in coalseams. 瓦斯流動方程是煤層瓦斯流動理論的基石,它反映了煤層內瓦斯流動的機理。
- The potential flow theory is then applied to the overlap of the slipstream and the flow over the wing. 用位流理論來處理螺旋槳滑流與機翼繞流的迭加。
- A distributed-parameter model of double evaporators based on two-phase flow theory in an inverter-aided air conditioning system was established. 摘要雙聯(一拖二)變頻空調系統由於兩蒸發器間各參數的相互影響,使得它的運行特性較複雜,表現極強的耦合性。
- DSMC was applied to simulate microchannel gas flows. 採用DSMC方法模擬了微管道氣體流動;