常見例句雙語例句The simulation result shows that exist an optimal number of cooling channel which optimize the heat transfer effect of rocket combustion chamber.計算結果表明:存在著一個最佳冷卻通道個數,使得推力室壁面再生冷卻效果達到最佳;In the investigated cooling channel with different angle stagger jets, the big jets cause swirl flow in the middle of channel and make the swirl flow stronger.在不同射流角度的錯排射流的冷卻通道中,大射流從射流孔沖擊出來后在通道內形成旋渦,并使旋渦變得更強烈。The results show that adopting a good cooling channel project, the mold temperature can be controlled in a reasonable range and the thermal stress of the mold can be reduced greatly.研究表明:良好的冷卻方式可以做到將模具溫度很好地控制在合理的范圍內,且模具產生的熱應力也可以大大降低。 返回 cooling channel