检查气体冷却器性能的污垢。
据该大楼业主总务署的一份研究报告披露，这座大楼的冷却系统，也就是消耗气体最多的系统，乃是罪魁祸首。
The building’s cooling system, a major gas guzzler, was one culprit.
与振动子碰撞的整个气体将逐渐冷却。
The whole gas which is colliding with the oscillator cools off .
所有其它普通气体在室温和室温以下时都会因膨胀而冷却。
All other common gases are cooled by expansion at room temperature and below it.
所有其它普通气体在室温和室温以下时都会因膨胀而冷却。
All other common gases are cooled by expansion at room temperature and below it.
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