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至于E是如何干掉的,我觉得可以这样理解,关键是这段: Within about a millimeter of the water, air temperature is close to that of the surface water, and the air is nearly saturated with water vapor. But the differences, however small, are crucial, and the disequilibrium is maintained by air near the surface mixing with air higher up, which is typically appreciably cooler and lower in water-vapor content.
表层水体水温基本接近气温,近水体气体中水汽饱和,这种情况下基本无水汽和热量的交换。当上层空气较干、冷时会与水体近表层的空气发生涡旋对流。(根据常识推测:如果上层空气较干、热时(密度较小)应不会发生涡旋对流现象。)因此仅从文中信息不能推断E是正确的,答案E太绝对。 |
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