Emulational investigation of resistance loss of silencer used in seawater pipeline;
水消聲器阻力損失仿真研究
Research on test method of resistance loss and equivalent length of valve on tube for gas
氣態介質條件下閥門管件局部阻力損失與等效長度測試方法的研究
Factors affecting the resistance loss of membrane diffuser,including number of aperture,size of aperture,type of aperture,and material of membrane,have been studied to optimize technical parameters in product designing and obtain higher economic efficiency.
通過試驗研究,總結出可張孔曝氣阻力損失的影響因素,以優化產品的結構設計參數,降低產品在工程應用中的能耗,獲取更好的經濟效益。
Experimental study of the pressure loss of hoses of hard hose traveler;
卷盤式噴灌機軟管阻力損失的試驗研究
The numerical simulation of flow field with FLUENT came to the conclusion that turbulent intensity and pressure loss enhanced with the increase of inlet velocity.
利用有限體積法對計算區域進行離散,用前處理軟件GAMBIT對幾何模型進行網格劃分,FLUENT流體計算軟件對內部流場進行數值模擬,得出了內部流場隨入口流速的增加,湍動性增加,阻力損失也會增大。
The method of optimization for channel separator is presented in this paper through the theory analysis of the pressure losses and separation efficiency.
結果表明:出口的阻力是分離阻力損失的主要部分,改變分離器出口管的長度能有效地降低分離器的阻力,但是同時也使分離器的效率有所下降。
Study on pressure drop in transfer-lifter pipe of suspension preheater
預熱器輸送提升管內阻力損失的試驗研究
Correlations for the pressure drop of liquid-column tower were worked out.
試驗研究了液柱脫硫塔的壓力特性,得出了徑向壓力分布、軸向壓力分布及軸向壓力梯度分布規律,提出液柱脫硫塔可以分為3個區域,其中氣液碰撞湍流混合區是吸收的關鍵部分;回歸了液柱脫硫塔的阻力損失公式,并將阻力損失公式計算值和實測值進行了對比,數據吻合較好;分析了液柱噴射高度的影響因素,得出了液柱噴射高度的計算公式。
Correlations for the pressure drop of liquid-column tower and the liquid spray height were worked out.
通過實驗研究了液柱塔的流動特性 ,回歸出了液柱噴射高度及液柱塔的阻力損失公式 ,回歸計算值和實驗測量數據吻合很好 。
head of fluid frictinal loss
流體摩擦阻力損失壓頭
resistance head
阻力壓頭(用壓頭表示的阻力損失)
An Investigation on Single-And Two-Phase Pressure Losses in Mill-And Microchannels;
微細通道內單相和兩相阻力損失特性的研究
Experiment Research on Bent Tube Resistance Loss Based on Hydraulic Pipeline Rheology Test Rig
基于液壓管式流變試驗臺的彎管阻力損失試驗
Resistance Loss and Equal Allocation of Coal-Water Slurry Flowing Through Local Fittings
水煤漿流經局部管件的阻力損失和均配規律
Calculation of Friction Resistance Loss for the Slurry Pipeline of Cutter Suction Dredge
絞吸挖泥船輸泥管路的摩擦阻力損失計算
Study on pressure drop in transfer-lifter pipe of suspension preheater
預熱器輸送提升管內阻力損失的試驗研究
Air valve size and airflow resistance losses of valves always speed and the size of the spring-loaded edge.
氣閥阻力損失大小與氣流的閥隙速度及彈簧力大小有關。
Gilbert speculates that the reason for this increase of transport rate is the reduction of friction losses by the presence of fine suspended material in the flow.
吉爾勃特認為輸沙率增加的理由，是水流中存在的細懸移泥沙將減少阻力損失。
Research on test method of resistance loss and equivalent length of valve on tube for gas
氣態介質條件下閥門管件局部阻力損失與等效長度測試方法的研究
fluid drag and head loss
水流阻力和水頭損失
Experiment on the Friction Loss of Prestressed Dust and Parameter Identification
預應力孔道摩阻損失試驗與參數識別
Research on attrition loss of prestress wire with space curve
空間曲線預應力束摩阻損失試驗研究
The truss structure featured by small flow resistance,strong toughness and less pressure loss.
具有流阻小，剛性好，壓力損失小的桁架式結構。
Structural monitoring and assessment for a cable-stayed bridge based on dynamic test
東江南特大橋預應力孔道摩阻損失試驗研究
Measurement and Analysis on the Attrition Loss of Prestress Wire of Plastic Corrugated Tube
塑料波紋管預應力摩阻損失測試與分析
Study on the Friction Loss of Hydraulic Lifting Large Solid Particles in Vertical Pipeline;
垂直管道大徑固體顆粒水力提升摩阻損失的研究
Aggregate Equilibrium Interval,Related Loss of Social Welfare and Problem of Resistance Source to Macro Adjustment and Control;
總量均衡區間、相關社會福利損失與宏觀調控阻力源問題