1. 前者出生之前秉承父母之气,后者来自与脾胃生化的谷精微及肺从自然吸入的清气。
The former is inherited from one's parents before birth, the latter is derived from cereal essence transformed by the spleen and stomach and fresh air inhaled from the natural world by the lung.

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2. 用计算机真实地再现、云、烟代表的流体在自然中的运动过程和运动规律,即流体模拟是计算机图形学中的一个重要研究领域。
Building animation tools for fluid motions by computer on many natural phenomena such as water, cloud and smoke, which is one of the most important problems in computer graphics.

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3. 用计算机真实地再现、云、烟代表的流体在自然中的运动过程和运动规律,即流体模拟是计算机图形学中的一个重要研究领域。
Building animation tools for fluid motions by computer on many natural phenomena such as water, cloud and smoke, which is one of the most important problems in computer graphics.

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