Moreover, the experimental results showed that the periodic controllable hydraulicwater hammer wave generated by the system can be used as an exciting force.
通过对实验结果的频域分析，证明了其压力波动频率受激波器的控制。
2
Two hydraulic steel gates are raised, so as to seal the gondola off from the water in the canal basin.
两个液压钢制闸门抬高，以将贡多拉与运河盆地里的水隔离开。
3
It turns out that he was one of Iraq's top hydraulic engineers, and helped design the water systems that we blew up.