1·The preservative used is usually ethylene glycol or propylene glycol, as alcohol will evaporate quickly and the traps will dry out.
常用防腐剂是乙二醇或丙二醇,因为随着酒精快速挥发,捕集器也随之恢复干燥。
2·During the winter months, the pump circulates a mix of water and glycol (antifreeze) into the Wells through loops of pipe.
在冬季,地热泵会将水与乙二醇(防冻剂)的混合物泵入深入地热井的管道中进行循环。
3·The other method runs room-temperature glycol through those same iced-over tubes.
另一个方法是让室温的乙二醇通过外边结冰的管子。
4·In the summer, the process reverses, with the pump sending water and glycol into the pipe to help cool the house.
在夏季,程序正相反,地热泵会将水与乙二醇送入管道中以帮助房屋内制冷。
5·The temperature at which a solution of a surfactant or glycol starts to form micelles (molecular agglomerates), thus becoming cloudy.
表面活性剂溶液或乙二醇开始形成胶粒(分子聚集)的温度,溶液开始变得浑浊。