Pollen that floats is light and water repellent, and may have a coating of oil that alters the surface tension of the water.

漂浮在 水面的花粉非常轻且 具有 疏 水性，其原因可能是花粉表面 具有一层油脂使得 水的表面张力发生改变。

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Simultaneous, two-dimensional simulation of breaking up process of two colliding oil drops in water under surface tension was also simulated.

最后，基于本文方法模拟了二维水溶液中两个油滴的碰撞破碎过程。

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