Absolute humidity is a measurement of the total amount of water vapor in the air at a given temperature.

绝对湿度是指在给定温度的情况下，空气中所含的水蒸气重量的绝对值。

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But they suggest that absolute humidity levels be raised in buildings such as hospitals and medical clinics where the disease most often spreads.

但他们建议，在流感容易传播的地方如医院和医疗诊所，应该提高绝对湿度。

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The researchers do not know exactly what it is about low absolute humidity that the flu virus likes.

研究者们并不完全清楚为什么流感病毒喜欢低的绝对湿度。

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Shaman converted the guinea pig data from relative humidity to absolute humidity and found the link between air moisture and flu spread got much stronger.

CNN: Study: Humidifiers may help fight flu

Some included information on relative humidity, which he converted to absolute humidity.

CNN: Study: Humidifiers may help fight flu

"Absolute humidity, for reasons that remain undetermined, is affecting how long the virus remains viable, " he says.

CNN: Study: Humidifiers may help fight flu