不稳定空气
... unsaturated air不饱和空气 unstable air不稳定空气 updraft上升气流 ...
不稳定的空气
不稳定的空气
认为完全靠增加发电能力来满足季节性的和不稳定的空调负荷并非明智的办法。
A dense, white, fluffy, flat-based cloud with a multiple rounded top and a well-defined outline, usually formed by the ascent of thermally unstable air masses.一种浓密、平底状的白色云块,有一个多重圆形的顶部和界线分明的轮廓,通常是由不稳定的热气团上升形成的。
A number of players have insisted the new ball is too light and this is what makes its movements through the air more unstable.部分球员坚持认为新的球太亮眼了,且飞到空中时方向不稳定。