1·Replace piston rod and add flow passage on piston rod.
更换活塞杆，在活塞杆上增设流道。
2·Add flow passage inside of oil cylinder to let oil run and take heat away.
油缸内增设流道使油液流动起来，带走热量。
3·However, knowledge of the 3d viscous flow in this kind of impeller flow passage is quite limited.
然而，人们对其流道内三维粘性流动的认识却非常有限。
4·Natural arc transition is adopted between the turnover structure and the main flow passage and the branch flow passage.
该翻转结构与主流道和分流道之间采用自然圆弧过渡。
5·It is consisted of rotor with saw-shaped blades on periphery, rotating flow passage lateral plate and a diameter-equivalent stator.
它由一种圆周上具有锯齿形叶片的转子、一同旋转的流道侧板和等直径的定 子构成；
6·A method to improve the efficiency of the turbine through-flow passage using the technique of boundary layer suction is introduced.
介绍采用边界层抽吸提高透平通流部分效率的方法。
7·A annular flow passage is divided by isosceles-trapezoid-like baffle blocks, suction inlets and outlets are provided on both sides.
环形流道由类似等腰梯形的隔板挡块分割开来，两边分设吸入口和排出口。
8·Various measures for moisture removing and erosion proof measures for the flow passage of large steam turbine were presented in details.
从各方面详细论述了大功率核电机组通流部分去湿及防侵蚀的各种措施。
9·Furthermore, the relationship among flow passage width, flow rate of emitters and anti -clogging ability of dentate emitters was analyzed.
此外，还分析了流道宽度、滴头流量与齿形滴头抗堵塞性能之间的内在关系。
10·Furthermore, a detailed account is given of the flow field structure in various sections from the flow passage to the steam extraction pipe.
详细描述了从通流部分到抽汽管的各段内流场的结构。
1·Replace piston rod and add flow passage on piston rod.
更换活塞杆，在活塞杆上增设流道。
2·A annular flow passage is divided by isosceles-trapezoid-like baffle blocks, suction inlets and outlets are provided on both sides.
环形流道由类似等腰梯形的隔板挡块分割开来，两边分设吸入口和排出口。
3·The switch block adjusts the position of the flow passage by a spring and a push pressing block, so the switch block has the function of opening and closing the toothpaste passageway.
开关块通过弹簧、推压块调整流道的位置，起到开、闭牙膏通道的作用。