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- A Study on the Nozzle Flow Characteristic and the Temperature Drop Calculation Method 氣嘴流動(dòng)特性及溫降計算方法
- The structure of jet-electrodeposition nozzle is optimized according to the analytic result of the flow characteristic. 將解析結果以可視化的速度場(chǎng)給出,從而針對噴嘴過(guò)流特性的分析結果,對噴嘴的結構進(jìn)行改進(jìn)。
- Keep the mud flow characteristic in tubulant (hydraulic, laminar). 使泥漿流變性保持在紊流(揣流,層流)
- The nozzle flow is composed of the main gas stream and the secondary air stream in order to simulate the nozzle of turbofan engine. 噴管中的氣流由主流燃氣和次流空氣組成，用以模擬渦扇發(fā)動(dòng)機的噴管。
- Numerical solutions of full Navier-Stokes equations with chemical reaction flow were established for the nozzle flow of the LOX/HTPB hybrid rocket motor. 利用二維軸對稱(chēng)N-S方程和組分方程對選用液氧/端羥基聚丁二烯推進(jìn)劑的固液混合火箭發(fā)動(dòng)機噴管流動(dòng)進(jìn)行了計算。
- Through the analysis of the configuration of Scramjet nozzle flow field, some design methods of scramjet nozzle and the characteristics of its performance variation were found. 通過(guò)對流場(chǎng)結構和噴管性能的分析,得出了一些超燃沖壓發(fā)動(dòng)機噴管設計方法和噴管性能變化的規律。
- Based on the basic principle of hydromechanics,the flow characteristic of drilling fluid on the screen was studied. 利用流體力學(xué)的基本原理,對鉆井篩篩面上鉆井液的流動(dòng)特點(diǎn)進(jìn)行了研究;
- Locate percentage of valve opening on the bottom scale of Flow Characteristic Curve (Fig. 6). 從流量特性曲線(xiàn)（圖6）的底部刻度找出閥門(mén)開(kāi)啟度百分比。
- As examples, an quasi-one-dimensional nozzle flow with shock and the subsonic and transonic flow about NACA-0012 and NACA64A-10 airfoils are calculated. The results are compared with the experimental data and the other computed results. 文中分別對一維管流,二維繞NACA-0012和NACA64A-10翼型在亞聲速和超聲速來(lái)流的跨聲速流場(chǎng)進(jìn)行了計算,并將所得結果與有關(guān)實(shí)驗和計算結果進(jìn)行了比較,均符合良好。
- Through this model, the flow characteristic of EEV and the influence factors to it can he investigated more deeply. 該方法為深入研究膨脹閥的流量特性及其影響因素以及閥頭線(xiàn)形的優(yōu)化設計奠定了一定基礎。
- Its discovery engendered the "sudden freezing" approximation for relaxing nozzle flows. 這一事實(shí)的發(fā)現導致了松馳噴管流動(dòng)“突然凍結”的近似概念。
- Flow characteristic of fluid in the porous matrix and the theoretical model of the porous bearings were reviewed. 概述了流體在多孔基體中的流動(dòng)特性和多孔質(zhì)含油軸承的理論計算模型。
- The shock-capturing properties of the method are verified by solving the MHD shock-tube problem.Then the 2-D nozzle flow with the magnetic field is numerically simulated on the unstructured mesh. 通過(guò)對磁流體激波管問(wèn)題的求解驗證了該方法對激波的捕捉能力，對有均勻磁場(chǎng)干擾下的噴管流動(dòng)情況進(jìn)行了數值模擬，并與文獻中結果進(jìn)行了對比。
- Flow capacity.Inherent flow characteristics and rangeability. 標準英文名： Industrial-process control valves.
- It tests the integrity and flow characteristics of the EGR system. 該監視器用來(lái)檢測EGR系統的完全性和流量特征。
- Its discovery engendered the "sudden freezing " approximation for relaxing nozzle flows. 這一事實(shí)的發(fā)現導致了松馳噴管流動(dòng)“突然凍結”的近似概念。
- The experiments of flow characteristic are performed over wide range of parimeters with R22 and R22/oil blend. 在該實(shí)驗臺上進(jìn)行了廣泛的工況范圍內R22流過(guò)毛細管的流動(dòng)特性實(shí)驗，并進(jìn) 行了一種人口壓力和人口溫度下R22／潤滑油流過(guò)毛細管的流動(dòng)特性實(shí)驗。
- This paper discusses the seepage flow characteristic of the single phase fluid in ultra-low permeable cores using experimental method. 通過(guò)實(shí)驗手段，探索了特低滲透率巖心單相流體滲流特征。
- Simulating the air swirl flow field of BG-130/3.9-450 pulverized coal boiler, and expounding the flow characteristic and distribution of air velocity. 針對BG-130/3.;9-450型四角切圓燃燒煤粉鍋爐爐膛內冷態(tài)動(dòng)力場(chǎng)進(jìn)行了數值計算，并對爐膛內的空氣動(dòng)力場(chǎng)進(jìn)行了研究；
- By means of adjusting the spiral angle and streaming area,different velocity fields,pressure fields and atomization angles are carried out to study the effect of the swirl distributor to the flow characteristics of the nozzle. 通過(guò)調整旋流噴嘴旋流片的螺旋升角和通流面積等結構參數,對噴嘴霧化的壓力、速度場(chǎng)進(jìn)行計算,推導了噴嘴的霧化角,從而研究旋流片對噴嘴流場(chǎng)特性的影響。
