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- Influence of Simple Tailrace Surge Tank Location on Draft Tube Minimum Pressure 简单式尾水调压室位置对尾水管最小压力值的影响
- draft tube minimum pressure 尾水管最小压力
- The location of the tailrace surge tank is one of the main factors effecting minimum pressure in the draft tube. 摘要尾水调压室位置是影响尾水管最小压力值的主要因素之一。
- minimum pressure in draft tube 尾水管最小压力
- They are commonly used where a minimum pressure drop is important. 通常用在要求压降最小的应用场合。
- Type 0- Full round port opening offering minimum pressure loss conditions. 类型0-全圆形端口开启度,压降损失最小。
- In order to measure the instantaneous particle flow in draft tube of spouted bed, PIV system was applied. 应用粒子图像测速仪(PIV)研究了喷动床导向管内粗颗粒物料的运动规律,测量了粗颗粒物料的瞬态流场及湍流度分布。
- But it has some limitations of geometry structure, so scaling up the draft tube spouted bed is an urgent task. 但是导向管喷动床的几何结构也有一定的限制。
- In these patients, the diastolic blood pressure (the minimum pressure) exceeds 140 mm Hg! 这些病人的舒张压(血管所受的最小压力)能超过140毫米汞柱!
- The minimum pressure required to liquefy a gas at its critical temperature is its critical pressure. 使气体临界温度时液化所需要的最小压力就是该气体的临界压力。
- The volumetric oxygen transfer coefficients and the fluid cir-culation rates in the draft tube are correlated based on the... 根据实验数据,建立了反应器中的氧传递和提升筒中流体流动的关联式。
- The correlation formula of gas holdup was obtained when the holes area ratio of draft tube was 16.4% and the hydrofoil impeller was upward. 并得到在开孔率为16.;4%25条件下,翼型轴流桨上提操作时的气含率关联式。
- The FN connectors assure easy connection of air or gas lines with minimum pressure drop. All steel construction with gas tight brazed ends. FN连接管确保了简单连接和最小压损。所有金属部分有锁紧头。
- Inside the draft tube,the liquid average velocity indicated approximately the distribution of tube flow,while within the annu... 该研究对于下喷环流反应器的放大与优化有重要指导意义。
- There are lots of testacean aquatics attached to the underwater concrete surfaces of the spiral casing and draft tube in Shaxikou hydropower station. 沙溪口水电站水下蜗壳及尾水管混凝土表面附着较多的贝壳类水生物,水下混凝土侵蚀严重,影响水工建筑物的安全运行。
- The ideal pressure is imprinted burliness, clear, block mesh point without distortion by transfer to paper the minimum pressure on. 抱负的不张力是痕迹单弱、澄辉、印版网点不变形不天被不停印到纸张上的最小不张力。
- The panel shall be resting on a hard surface and minimum pressure shall be exerted by the operator on the roller during the rolling operation . 样品应靠在一个比较硬的表面上,并通过操作滚轴来施加压力。
- In an agitated reactor with hydrofoil impeller,effects of draft tube structure and solid content on power consumption and gas holdup were investigated. 在高径比为1.;0的搅拌反应器中;研究了导流筒结构及固体含量对翼型轴流桨功耗与气含率的影响。
- Methods 34 cases who need to intromit stomachic draft tube were randomly divided into two groups according to normal method and improved method. 方法对34例口腔颌面部肿瘤切除术后需插胃管的患儿按常规法和改进法随机分为两组。
- The height of the entrainment zone and the tube diameter has more distinct effects on the hydrodynamics of spouted bed with draft tube than the . 此外,导流管喷动床的流体动力特性受料床高度影响不大,但受导流管内径和夹带高度的影响显著。