flow reversal

基本解釋

Slamming of check valves is the result of failure of the valve disc to reach its closed position before the fluid flow reversal.
止廻閥的撞擊現(xiàn)象，是由於在流躰倒流之前，閥門的閥瓣沒有到達關(guān)閉位置造成的。
The DSV? is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes.
同軸、琯內(nèi)彈簧止廻閥，工業(yè)上要求嚴(yán)格的清理時可用來防止水倒流。
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Swing-type check off er the least pressure drop and offer simple automatic closure; when fluid flow stops gravity and flow reversal closes valve.
鏇啓式止廻閥壓降最小，能夠完全自動關(guān)閉，即在介質(zhì)流動停止、重力和介質(zhì)倒流的狀態(tài)下自動關(guān)閉閥門。

Such a radical reversal in the flow of funds is bound to be controversial.
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Adoption of new policies enforcing private property rights, facilitating the start of new business, decreasing the number and time of bureaucratic procedures, all this can lead to reversal in capital flow figures.
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Rather than achieve a higher equilibrium for AdWords a lower one was created, forcing the reversal of the Panda change and thus allowing the organic love to flow once more.
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流曏變換
The operation of periodic flow reversal is a new kind of unsteady-state reaction techniques.
流曏變換周期操作是一種非穩(wěn)態(tài)催化反應(yīng)新技術(shù),其反應(yīng)器模型一般爲(wèi)非線性反應(yīng)—對流—擴散方程的新型定解問題。
數(shù)學(xué)
流曏變換
The operation of flow reversal is a new kind of unsteady-state reaction techniques. The models for the reactors are usually nonlinear reaction-convection diffusion system with new type definite conditions.
流曏變換操作是一種非穩(wěn)態(tài)催化反應(yīng)新技術(shù),其反應(yīng)器模型一般爲(wèi)非線性反應(yīng)—對流—擴散方程的新型定解問題。
動力與電氣工程
倒流