四部分的外层封皮充满空气用来保持与大气的压力相协调。
The outer envelope of all four sections contains air maintained at atmospheric pressure.
现有的气囊导管由于采用了新的耐高压材料，可施用高达30个大大气的压力进行扩张。
The present balloon catheter could utilize up to 30 atmospheric pressure for dilatation due to the adoption of new high-pressure resistance materials.
托里切利在水银气压计方面的研究表明大气的压力可以让气压计中的水银柱上升30多英尺。
Torricelli's work on water barometers showed that the pressure of the atmosphere could balance a column of water just over30feet in height.
托里切利在水银气压计方面的研究表明大气的压力可以让气压计中的水银柱上升30多英尺。
Torricelli's work on water barometers showed that the pressure of the atmosphere could balance a column of water just over 30 feet in height.
那样，大气的压力会降低，减轻二氧化碳“保护毯”的压力，使得更多的热量能够释放出去。
That'll decrease atmospheric pressure, which will then loosen the weave of the CO2 blanket and allow more heat to escape.
吸烟、衰老、压力、大气污染、我们的饮食及许多其他环境因素都能对表观基因组造成破坏。
The epigenome can be disrupted by smoking, ageing, stress, atmospheric pollution, what we eat and drink, and a host of other environmental factors.
大气压力和已经被发现的深海里的低温环境应该会保持CO2有负浮力，也就是它会在水里下沉而不是上浮。
The atmospheric pressure and low temperatures found in the deep ocean environment should keep the liquid CO2 negatively buoyant , meaning it will sink rather than float.
当水汽凝成雨水，会造成局域性的大气压力下降。
As the vapor condenses into rain, the local atmospheric pressure drops.
从汽车排气管和烟囱排放出到大气层里的温室气体是导致海洋温度上升到元凶，加大了珊瑚虫的生存压力。
Greenhouse gases pouring into the atmosphere from our tailpipes and chimneys warm the oceans, causing heat stress to corals.
这里不会有任何水蒸气，在利用圆柱活塞，外加一个大气压的压力的情况下。
This is not going to be any water vapor at one bar pressure on that cylinder.
这颗行星与其所环绕的恒星如此之近，使得任何一滴水都变成了气体，另外他的大气如此稠密，故而大气压力非常巨大。
The planet is so close to its star that any water would be turned to vapor, and the atmosphere should be so thick that the pressure would be immense.
在气态表层之下，它们并没有固体的表面——外层大气产生的压力融化了它们的内部，尽管它们可能具有石质的核心。
Beneath these outer layers, they have no solid surfaces - the pressure from their thick atmospheres liquefy their insides, although they might have rocky cores.
海拔每上升1000米大气压力- - -也就是空气密度- - -会降低大概11%(虽然精确的公式比这要更复杂。)
Every 1000 metres increase in altitude reduces atmospheric pressure - and hence the density of the air - by about 11 per cent (though the precise formula is more complicated than this).
在任何情况下，生物都有各种各样的生存压力，大气是什么样的，能否得到食物，资源的竞争是什么样的？
In any situation, you have a variety of pressures on an organism: what is the atmosphere, is there food available, what is the competition for resources?
通过把铈铝玻璃放置在25吉帕压力下——大约250000倍的标准大气压——这个研究小组制成了单晶体。
By placing the cerium-aluminum glass under 25 gigapascals of pressure -- about 250,000 times normal atmospheric pressure -- the team was able to create a single crystal.
假设其他情况等同，约翰内斯堡的大气压力大约是开普敦的81%。
Other things being equal, Johannesburg has an atmospheric pressure around 81 per cent that of Cape town.
高度表设定，根据当地大气压力变化而对高度表所做的调整。
Altimeter SETTING, the adjustment of the altimeter to account for local variations in atmospheric pressure.
膜盒是一种密封的弹簧绉纹管，可以感受大气压力的变化。
An aneroid is a sealed bellows which is sensitive to changes in atmospheric pressures.
解释说，他们周围空气罐压反对一切，同样按下在水面上，迫使空气压力上升了水的瓶子颈部当大气。
Explain that the air around them presses against everything and likewise presses down on the water in the jar, forcing the water up the neck of the bottle when atmospheric air pressure rises.
而在地球上，大气压力无处不在。若没有了它，温暖的血液就会变得沸腾。
On Earth, the atmosphere is constantly pushing against your body. Without it, your warm blood would boil.
当海拔高度增加，大气压力减少，从而减少了作用于进入水泵的水的压力。
As altitude increases, atmospheric pressure decreases, thus exerting less "push" on the water entering the pump suction.
水原的水在大气压力（或水压）的作用下通过管网压到了进水管内。
Suwon in atmospheric pressure of water (or water) through the pipe network under pressure to the water pipes into the inside.
水泵并不是实际的吸：更确切的说，水泵产生非完全的真空，然后大气压力将水通过吸管推进水泵中。
Pumps do not actually suck ; rather , pumps create a partial vacuum into which atmospheric pressure pushes water via the suction pipework.
显示大气压力变化的简单装置。
A simple instrument for indicating changes in atmospheric pressure.
在那里，冷空气下沉，提高大气压力和抑制大部分沿太平洋海岸的雨，使它成为世界上最干旱的地区。
There, the cooled air sinks, raising atmospheric pressure and suppressing rain along most of the Pacific coast, making it one of the driest regions in the world.
当吸入压力大于2或3个大气压的纯氧时，可以观察到典型的神经系统症状。
When pure oxygen is inhaled at pressures greater than 2 or 3 atmospheres, a characteristic neurological syndrome can be observed.
有时有沙尘暴可以持续数月。在表面的大气压力只有1%的是地球上。
There are sometimes dust storms that can last for several months. The atmospheric pressure at the surface is only 1% of that on Earth.
冷暖空气并列排着，大气压力随高度的减少冷空气要比热空气来得快，因为冷空气压缩得更多。
Where warm and cool air lie side by side, atmospheric pressure decreases with height more rapidly in the cool than in the warm air, because the cool air is more compressed.
大气数据计算机，根据量取压力和温度而产生大气数据资料（高度、空速等）的计算机。
AIR DATA COMPUTER, A computer which produces air data inFORMation, such as altitude and airspeed, based on pressure and temperature measurements.
大气数据计算机，根据量取压力和温度而产生大气数据资料（高度、空速等）的计算机。
AIR DATA COMPUTER, A computer which produces air data inFORMation, such as altitude and airspeed, based on pressure and temperature measurements.
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