Water vapor goes through my skin.
水蒸气会穿过我的皮肤。
Then I want to ask the question, what is the vapor pressure of the water?
现在我想问的是，水的蒸汽压是多少？
Water vapor is lighter, which would otherwise not rise into air.
水汽(比空气)较轻，否则它不会升到空中。
There's hardly any vapor pressure above your ice water glass.
冰水混合物上方,水蒸气的气压非常小。
Water vapor rose from it. It was beautiful.
在平原附近有一个湖，水汽从湖面升起。
And water vapor pressure is lower when the air is cooler, meaning sweat evaporates faster.
凉快时水蒸发压低，这意味着汗水能很快蒸发。
But the water is, vapor pressure is, very slow, very small.
但是水的蒸汽压很小。
Their shade cools the planet and their water vapor traps heat from the sun.
云彩的阴影使地球变得凉爽，云彩中的水蒸气则留住了来自太阳的热量。
水会变成水蒸气。
When heated, water will become vapor.
加热时，水会变成水蒸汽。
Water vapor saturated compressed air flow into "online" dry tower.
水蒸气饱和的压缩空气流进入“在线”干燥塔。
Water vapor is a normal constituent of the atmosphere.
水蒸气是大气的正常组成部分。
Dry air reabsorbs the water as invisible vapor almost as soon as it condenses.
干燥的空气吸收看不见的水蒸气并且马上就凝结了。
The water is in the form of water vapor, which is invisible like a gas.
水分以水蒸气的形式存在，因此像气体一样是看不见的。
So must use air dryer at any time to drive water vapor.
所以必须采用空气干燥器随时驱除水蒸气。
Warm air can contain more water vapor than cold air.
热空气要较冷空气容纳更多的水蒸汽。
热使水变成蒸气。
The heat of the sun turns the sea water into invisible vapor.
太阳热把海水变成了看不见的水气。
It can suck water vapor out of the air.
它能从空气中吸取水蒸汽。
You can see water vapor with your eyes.
你用眼睛就能看到水汽。
Water from the oceans evaporates to form water vapor in the air.
水从海洋蒸发到空中，形成水蒸气。
The change of water from ice to vapor is physical.
水由冰变成蒸气是物理变化。
Water vapor press decreasing coefficients are different in different time.
水汽压递减系数在不同时间是不相同的。
Heated, water will change to vapor.
水受热后会汽化。
There is also some water vapor in the air unless it is very dry.
在不是非常干燥的空气中还有水蒸气存在。
We live in an invisible atmospheric sea of water vapor, Earth's primary greenhouse gas.
我们生活在一个无形的大气海洋的水汽，地球上的主要温室气体。
It is its structure that gives leather its permeability to air and water vapor.
正是皮革的结构使皮革对空气和水气具有可渗透性。
It is its structure that gives leather its permeability to air and water vapor.
正是皮革的结构使皮革对空气和水气具有可渗透性。
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