常見例句雙語例句The liquid level must be high enough to assure the gravity circulation of liquid. In the jet pipe, the flowing gas holds a turbulent state.要求液面高度能保證凈化液的自流,射流管內(nèi)氣體處于湍流狀態(tài),混合氣流速度應(yīng)達到連續(xù)射流所需的臨界速度。Westinghouse says the technology is safer because it uses a simpler design that relies on passive mechanisms such as gravity and the natural circulation of water to prevent accidents.西屋電氣稱,這種技術(shù)更加安全,因為它采用了更加簡單的設(shè)計,利用重力和水的自然循環(huán)等被動機制預(yù)防事故。gbyd.blog.163.comThe turbidite deposits are of both gravity flow and traction flow, forming not only fan-shaped lobes and dendritic channels, but also high tortuous channel systems by its inner circulation flow.濁積水道的形態(tài)主要受地形坡度控制,其中高彎度水道主要發(fā)育在緩坡地段。 返回 gravity circulation