控制循环空气的相对湿度和空气的温度可防止表面硬化的出现。

It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.

youdao

介绍了系统相对湿度的控制方法。

Presents the control method of relative humidity.

youdao

包装内相对湿度调节控制是保证果蔬产品气调保鲜包装质量的重要技术环节。

Adjusting and controlling relative humidity (RH) in packages is crucial to ensuring the quality of modified atmosphere packaging of fresh produce.

youdao