将虹吸管应用于防洪揭示了一个新的研究方向，文章阐明了虹吸管现有几种主要防洪手段之间的关系，并对应用前景作相关预测。
At first, it shows a new method to control flood. secondly, I made a comparison between siphon technology and now available methods. thirdly, I expect the relative applying foreground.
这是可以实现的，因为当在一个池内安装两个虹吸管时，虹吸管可以进行自动交替排放。
This is possible because the siphons are designed to alternate automatically when two siphons are installed in one tank.
本发明涉及一种带可调虹吸软管的坐便器，它包括坐便器、冲洗水箱、虹吸管高度调节器、虹吸软管和防泄漏套管。
The invention relates to a closestool with an adjustable siphon tube, which comprises a closestool, a flushing tank, a siphon tube height adjuster, a siphon tube and a leakage-preventing sleeve.
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