扩散段 meaning in Chinese
diffuser
divergent portion
expansion section
Examples
- All these axes may be located with a transit in the exit cone .
所有这些轴都可用放在扩散段内的经伟仪来定位。 - Surging is ordinarily associated with separation and re-attachment in the diffuser .
喘振通常与气流在扩散段内的分离和再附相联系。 - In city , because the occupied area of the urban sewage pumping station is usually limited , the length of the forebay is inclined to be short and the diffusion angle in flow direction is big accordingly , which causes bad flow pattern , such as backflows , vortices , etc . the bad flow pattern will make the efficiency of the pump unit drop
城市排污泵站由于条件的限制，前池一般面积较小，扩散角较大，扩散段较短，因此水流进入前池后突然扩散，流态紊乱，易行成回流、漩涡等不良水流流态，从而影响水泵的工作性能。