relative humidity

汉语翻译

【化】 相对湿度

英语解释

名词 relative humidity:

the ratio of the amount of water in the air at a give temperature to the maximum amount it could hold at that temperature; expressed as a percentage

例句

An instrument designed to indicate or control the relative humidity of the air.恒湿器一种用于显示或控制空气中相对湿度的仪器