论文部分内容阅读
将一根光学纤维垂直于液体流动方向固定在管子中,就可以测量流速。伦敦大学附属学院的莱尔(J.H.Lyle)和皮特(C.W.Pitt)测量了0.3～3米/秒的流速。
The flow rate can be measured by holding an optical fiber in the tube perpendicular to the flow direction of the liquid. J.H.Lyle and C.W. Pitt of the University College London measured a flow rate of 0.3 to 3 m / s.