蜗壳流道,volute passage
1)volute passage蜗壳流道
1.Research on efficient pump device with new typevolute passage of large pumping station蜗壳流道高效泵装置研究
2)Volute-type discharge passage蜗壳式出水流道
3)volute outlet passage蜗壳出水流道
1.Linetype optimization and experiment onvolute outlet passage in large pumping stations大型泵站蜗壳出水流道型线的优化与试验
英文短句/例句
1.Linetype optimization and experiment on volute outlet passage in large pumping stations大型泵站蜗壳出水流道型线的优化与试验
2.The Influence of Turbine Volute Section Changing Curve for Inner Flow and Outlet Parameters蜗壳截面变化规律对蜗壳内流动及其出口参数的影响
3.Francis turbine is applicable for the middle and low water level power station, Both have vertical and horizontal structure, and commonly designed in the scroll.混流式水轮机用于中、低水头电站，有卧式、式两种，一般采用金属蜗壳。
4.Including Sand Water Condition Turbine Spiral Case, Stay Vane Flow Field Analysis and Line Improvement含沙水条件下水轮机蜗壳、固定导叶流场分析及型线改良
5.The Strength and Rigidity Analysis of Large Capacity Francis Turbine Parts-Spiral Case and Stay Ring;大型混流式水轮机零部件—蜗壳座环的刚强度分析
6.Optimum Design in Spiral Case Rebuild of Francis Turbine and Numerical Simulation;基于混流式水轮机蜗壳改造的型线优化及其数值模拟
7.3-Dimensional Viscous Fluid Flow in a Volute of Centrifugal Oil Pump;离心油泵蜗壳内部三维粘性流体流动
8.Study on Structural Characteristics of the Spiral Case of Hydropower Station Standing with High-head Water Pressure;高水头水电站蜗壳结构受力特性研究
9.Influence of Temperature on the Gap between Concrete and Steel Liner in Spiral Casing Structure;温度对充水保压蜗壳结构蜗壳与外围混凝土间隙的影响
10.3-D Turbulent Flow Calculation within a Centrifugal Pump Volute;离心泵蜗壳内部三维湍流场数值模拟
puter and Inner Flow Numerical Simulatiom of Double-volute Casing;双蜗壳的参数计算绘形和内流场计算
12.Numerical Simulation Analysis of Flow Field in the Double Volute Centrifugal Pump双蜗壳离心泵内部流场数值计算分析
13.Simulation Analysis of 3D Flow in Volute of a Turbocharger涡轮增压器蜗壳内三维流场模拟分析
14.Study on the Performance of High-speed Partial Emission Pump Caused by the Shape of Volute蜗壳形状对高速部分流泵性能的影响
15.Technological guide for assemble and welding of metal sporal case of turbine水轮机金属蜗壳安装焊接工艺导则
16.The Application of SolidWorks on the Unfolding of the Metal Spiral Case for TurbineSolidWorks在水轮机金属蜗壳展开中的应用
17.Erection Technique of King Sized Metal Spiral Case大型水轮发电机组金属蜗壳安装技术
18.Treatment of Crack in Concrete Roof of Worm Wheel of No.1 Set,Suzhi Hydropower Station苏只水电站1号机蜗壳顶板裂缝处理
相关短句/例句
Volute-type discharge passage蜗壳式出水流道
3)volute outlet passage蜗壳出水流道
1.Linetype optimization and experiment onvolute outlet passage in large pumping stations大型泵站蜗壳出水流道型线的优化与试验
4)Scroll"s flow field蜗壳流场
5)spiral-case relief sluice蜗壳安全泄水道
6)spiral case flow-meter蜗壳压差流量计
延伸阅读
蜗壳蜗壳spiral case头较低的小型水轮机可用铸铁蜗壳，高水头水轮机采用钢板焊接或铸钢铸造，绝大多数焊接蜗壳考虑单独承受内水压力，有的考虑钢板与混凝土联合受力。钢板焊接蜗壳在工厂成形焊成整体或根据运输条件焊成数段运至工地焊接。蜗壳的最低点设排水管，适当的位置装有进人门。Woke蜗壳(sPiral case)蜗状的有压引水室。它使水轮机进水形成一定环量并沿整个圆周均匀地输送给导水机构的部件。蜗壳回绕在导水机构四周，从进口开始断面逐渐缩小，形如蜗牛壳。断面变化规律一般采用等速度矩法(vu;一eonst)或等速度法(v。=eonst)，也有两者相结合的。蜗壳分混凝土蜗壳和金属蜗壳两种。混凝土蜗壳用于水头小于4om电站的水轮机上，一般为“T”形断面，见图1。“T”形断面的高、宽比b/a一般在1.5~2.0之间，包角在1350~2700之间，常用18扩，必要时通过模型试验确定。蜗壳内侧为座环，在蜗壳的适当位置设进人门，便于检查维修，在最低点设排水阀，以便检修时排空水。┌─┐│{ │└─┘图1包角沪一18扩，“T”形断面混凝土蜗壳(a)蜗壳剖面图;(b)蜗壳平面图金属蜗壳应用十分广泛，其断面为圆形，见图2。由于结构上的原因，接近尾部的几节采用椭圆形断面。包角一般为3450一3600，蜗壳内侧为座环，蜗壳和座环用蝶形边连接，其锥角为55。。近来采用无蝶形边的箱形结构，增加刚度，改善受力条件，便于组焊。水图2金属焊接蜗壳(a)立体图;(b)剖面图
如果觉得《蜗壳流道 volute passage英语短句 例句大全》对你有帮助，请点赞、收藏，并留下你的观点哦！
