air-damped 中文意思是什麼
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The echo of the explosion damped itself in the air.
爆炸的回聲還縈回在空中。 -
When the inlet valve opens, a pressure pulse is generated in the air inlet pipe, which is damped as the piston continues to move. when the inlet valve closes, another pressure pulse of certain duration is generated, thus giving rise to a periodic inlet noise
當進氣門開啟時，在進氣管中產生一個壓力脈沖，而隨著活塞的繼續運動，它受到阻尼；當進氣門關閉時，同樣產生一個有一定持續時間的壓力脈沖。
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