相发生变化时,焓也发生变化.A change in enthalpy also takes place when a change of phase occurs.本文将给出水溶液中离子的绝对标准生成焓.In this paper, the ionic absolute standard heat of formation is gotten.节流过程焓不变.The enthalpy is constant in the throttl...
The most arresting feature is the painted wall decoration.最醒目的特点是绘有图画的墙面装饰。We painted our table to match the window frame in the bedroom.我们把桌子刷成与卧室窗框一致的颜色。He had painted the floors with some kind of black gunge.他用某种黑色的黏糊...