内波（模拟海浪）

Simulation of Sea Wave

展示内容：

模拟海水周期性涨落现象。

操作方法：

倾斜展项装置，观看其内的液体模拟海浪的现象。

Exhibit Explanation:

Simulate the phenomenon of sea water rising and falling periodically.

Operating Instruction:

Slant the equipment of the exhibit and watch the liquid simulate sea waves in it.