However, it only reads and controls the dew-point temperature of air instead of the relative humidity which is known to be more important in industry, agriculture, food storage and hygiene.
但它通常只读出和控制空气的露点，而在工业、农业、冷藏和卫生学上重要的却是空气的相对湿度。
There are some influential aspects of keeping the quality in the storage process, including the temperature, relative humidity, air velocity, gas component, package and transportation.
这是因为，在相同体积的空气中，水蒸汽的含量不变，则温度越高，相对湿度就越小。
There are some influential aspects of keeping the quality in the storage process, including the temperature, relative humidity, air velocity, gas component, package and transportation.
这是因为，在相同体积的空气中，水蒸汽的含量不变，则温度越高，相对湿度就越小。
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