vapor pressure

常見例句

Where you measure the pressure, the vapor pressure, as a function of temperature.
在實(shí)驗(yàn)中你可以測量蒸汽壓，作為溫度的函數(shù)。
And then the vapor pressure of both substances above gets lowered. Anybody want to guess why they got lowered?
兩種物質(zhì)的蒸汽壓都會下降,有人猜一猜為什么二者的蒸汽壓都會下降嗎？
So, that means that the vapor pressure above the solution is lowered. So I should have said vapor pressure lowering.
這就表示溶液上的,蒸汽壓下降,所以這就是剛才說的飽和蒸汽壓下降。

There's hardly any vapor pressure above your ice water glass.
冰水混合物上方,水蒸氣的氣壓非常小。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
And the triple point of water is 16K that temperature and pressure - there's a unique temperature and pressure where water exists in equilibrium between the liquid phase, the vapor phase, and the solid phase.
與水的三相點(diǎn),我們定義它為273。,水的三相點(diǎn),是一個(gè)特定的溫度和壓強(qiáng),可以使水的液態(tài)，氣態(tài)和固態(tài)三相共同達(dá)到平衡，三相點(diǎn)是液態(tài)。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

If a liquid has a vapor pressure of greater than atmospheric pressure, that liquid boils.
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The gasoline must have the proper octane, and it must have the proper Reid vapor pressure (RVP).
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For example, when you heat a pan of water the vapor pressure increases until it reaches atmospheric pressure.
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