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- tangential helical flow turbine 切向螺旋流式涡轮
- helical flow turbine 螺旋流式涡轮
- In sum, in the case of laminar flow, the outside helical flow would have a little influence on MF of purity water. 总之,在层流条件下,对于纯净水的微滤,外旋流的方式对微滤通量的影响并不显著。
- Cui Haiqing,Liu Xisheng.Velocity distribution of helical flow of non Newtonian fluid in eccentric annuli[J].Acta Petrolei Sinica,1996,17(2):76-83. [6]崔海清;刘希圣.;非牛顿流体偏心环形空间螺旋流的速度分布[J]
- Adopting helical flow displacement theory can overcome the disadvantage and greatly improve the displacement efficiency. 使用螺旋流顶替理论能克服这一缺点,大大改善顶替效率。
- In order to research into the flow characteristic of power law fluid's helical flow in concentric annulus,an experimental model was established. 为研究幂律流体同心环空螺旋流的流动特性,建立了流体的同心环空螺旋流动实验模型。
- Abstract: When the axial flow turbine operates in sand-loaded rivers,it frequently suffers the sand wear and abrasion. 文摘:轴流式水轮机在含沙水流中运行时,常遭到泥沙磨损和磨蚀破坏。
- When the axial flow turbine operates in sand loaded rivers, it frequently suffers the sand wear and abrasion. 轴流式水轮机在含沙水流中运行时,常遭到泥沙磨损和磨蚀破坏。
- Using the estalished theory of eccentric annulus laminar helical flow of Binghamfluid, numeral simulation of the field of laminar axial flow of Bingham fluid in eccentricannulus is accomplished. 应用所建立的宾汉流体偏心环空螺旋流理论,对偏心环空中宾汉流体轴向流流场进行了数值模拟,使流场分析定量化,得到了速度及视粘度分布图像。
- Helical flow in the annular is a common flow pattern in drilling, and it is an important engineering problem for fast and accurate calculating of the flow field and pressure gradient. 环空螺旋流是钻井液在钻井作业中常见的一种流型,怎样方便、快速及高精度地计算其流速场与压力梯度是一个重要工程问题。
- A kind of device which can keep the casing at the center of borehole and can also generate helical flow of cement slurry,which is the Spring Whirlflow Casing Centralizer,is presented in this paper. 提供了一种既能保证套管居中,又能产生水泥浆环空螺旋流的套管弹性旋流扶正器。
- Vibration Analysis of Mixed Flow Turbine Unit 混流水力机组振动分析
- Boyden radial outward flow turbine 博伊顿式辐向外流水轮机,博伊登式辐向外流水轮机
- combined radial and axial flow turbine 辐流-轴流式透平,辐流-轴流式涡轮机
- Numerical modeling of the power-law fluid in a helical flow 幂律流体同心环空螺旋流数值模拟
- A Method for Flow Pattern Design of Axial Flow Turbine Stage 轴流透平级的最佳流型设计方法
- The Hydraulic Vibration of a Part of Load from Mixed Flow Turbine 混流式水轮机部分负荷水力振动
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- The helical spring can no longer be used. 盘簧不能再用了。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。