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.

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Pump Volute - shaped shell made many, it is also called the volute.

泵壳多做成蜗壳形, 故又称蜗壳.

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Outlet positions for centrifugal fans and rotation directions viewed from drive side.

离心式风机的出口蜗壳位置和从驱动侧看的风机转向.

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It is found that vane diffuser restrains the influence of the volute on the impeller.

发现了叶片扩压器对遏制蜗壳对叶轮内流场的影响有明显的作用.

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The flow anglevelocity distributions at the scroll nozzle outlet with three different scroll outlines were calculated.

对计算结果的比较表明,蜗壳型线的变化,对喷嘴出口气流参数的分布会产生明显的影响.

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The turbulence properties of annular space a cyclone were investigated by using the Laser Doppler Velocimetry.

采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场,分析了环形空间内的湍流特性.

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The ellipse section spiral case can give excellent hydraulic performance by optimizing design.

通过优化设计,椭圆型蜗壳可获得优异的水力性能.

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The turbulence properties of separation space a cyclone were investigated by using the Laser Doppler Velocimetry.

采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场,分析了最主要的分离空间内湍流特性.

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The plant structure includes lower volute, tail pipes and tail water pier wall structure.

厂房的下部结构包括蜗壳 、 尾水管和尾水墩墙等结构.

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Backwater hole and then right to the water flow convergence, the flow along the spiral case.

然后与右回水孔流来的水汇合, 顺着蜗壳流动.

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Then with the right to water in the backwater hole converging flow along the spiral flow.

之后与右回水孔自吸泵流来的水会合,顺着蜗壳流动.

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The surface equation of metallic spiral casing was obtained by applying the enveloping surface theory.

利用包络理论,将水电站金属蜗壳曲面视为变径球面族的包络面,导出金属蜗壳曲面的理论方程.

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