back pressure

基本解釋

Very tolerant to exhaust back pressure.
非常寬容的排氣背壓。
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Seating load and tightness is dependent on back pressure.
閥座密封負(fù)載和緊密性與反壓力相關(guān)。
Nat also asked about back pressure: "It seems that when data grows out of memory, the performance seems to degrade significantly."
Nat還問了反向壓力問題：“看起來當(dāng)數(shù)據(jù)的增長超過內(nèi)存時(shí)，性能會(huì)明顯降低”。

When I am facing a lot of pressure at work, my back and neck will start to hurt.
If I place my container of gas on the table here, and I come back an hour later, the pressure needs to be the same when I come back Otherwise it's not equilibrium.
如果我把裝氣體的容器放在桌子上，一小時(shí)以后我再回來時(shí),氣體的壓強(qiáng)應(yīng)該是不變的,否則它就不是平衡的。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
It's reversible, that means that p external, equals p. I'm doing it very slowly so that I'm always in equilibrium between the external pressure and the internal pressure so I can go back and forth.
我都可以不損失能量，而把過程逆向進(jìn)行,整個(gè)過程中的,每一步都保持平衡,現(xiàn)在我們來分別。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

This would cause push back and pressure on pricing for larger licensing deals on their traditional networks.
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the pressure that opposes the motion of a piston on its exhaust stroke in an internal-combustion engine
the exhaust pressure in external combustion engines