During estuarine tidalmodel tests, the water levels of many entrances are to be servo-controlled synchronously, and quite a number of data are expected to be acquired and processed.
河口潮汐模型试验中，要求对多个口门的水位实行同步伺服控制，又有大量的数据要采集处理。
2
A sophisticated computer model demonstrates how tidal forces on Saturn could have peeled away the icy outer layers of a large moon that occupied an unfortunate piece of real estate.
一组精密的计算机模型模拟出了土星的潮汐引力可能将不幸位于某一特殊位置的大型卫星的外层冰壳剥离开来。
3
One leading idea is that gravitational tidal forces reshaped the moon's crust and made it lopsided. But the new theory builds on the "giant impact" model that explains the moon's creation.