空气膨胀 meaning in English
air expansion
Examples
- Pain on ascent may also result from the expansion of gas under a new filling , or from a dental cavity or abscess
这是由于航机能使补牙蛀牙或牙疮内的空气膨胀而引致不适。 - Air in the engine is cyclically heated ( by an alcohol burner ) and expands to push the power piston ( shown in blue ) to the right
空气在引擎中是不断地加热(由酒精灯加热) ，在空气膨胀时就会推动施力活塞(图中蓝色部分)到右边。 - This is because of unequal heating , temperatures at different places are not the same . as the warmer air expands , the density and pressure of air decrease . the surrounding cooler air flows in to fill the void and wind develops
由于不同地方受热情况不一样使空气温度有分别，较热的空气膨胀，空气密度及气压减低，周围的较凉空气就会流过去填补空缺，而形成风。 - This is because of unequal heating , temperatures at different places are not the same . as the warmer air expands , the density and pressure of air decrease . the surrounding cooler air flows in to fill the void and wind develops
由于不同地方受热情况不一样使空气温度有分别，较热的空气膨胀，空气密度及气压减低，周围的较凉空气就会流过去填补空缺，而形成风。