Determination of hygric expansion coefficient 吸水膨胀系数的测定
英语例句库
This vegetation type mainly contained halophyte and hygric plants and its representative association was Association.Phragmites communis, Kalidium foliatum. 第一组为盐生沼泽植被,以湿生、盐生植物为主,代表群丛为芦苇+盐爪爪,主要分布在湿生带;
Humidity is the amount of water vapor in the air. Water vapor is the gaseous state of water and is invisible. Humidity indicates the likelihood of precipitation, dew, or fog. Higher humidity reduces the effectiveness of sweating in cooling the body by reducing the rate of evaporation of moisture from the skin. This effect is calculated in a heat index table or humidex.