When a bad weather low moves in, air pressure lessens, and odors are released.
当恶劣天气到来，气压降低、气味释放。
One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.
误差的一个来源是折射，即光束通过不同温度和压力的空气层时发生的弯曲现象。
The pain that penetrates each joint is brought about by a change in air pressure, such as the change that proceeds a storm.
穿透每个关节的疼痛是由气压的变化引起的，例如暴风雨的变化。
The air tank contains high-pressure purified air and is exactly like the tank used by a SCUBA diver.
空气瓶内装有纯净高压空气，很像SCUBA 潜水员用的气瓶。
The main factors that affect the pressure and temperature of the chambers can be summarized as air pressure and L/D.
影响腔室压力和温度的主要因素可以概括为气压和长度直径比。
Air temperature and vapor pressure deficit were the key factors affecting transpiration.
气温和蒸气压不足是影响蒸腾作用的关键因素。
More severe cases may be treated with a CPAP machine, so named because they maintain constant positive air pressure to the wind pipe to help users breathe easy at night.
严重一点的患者可能就得用CPAP机来治疗了，人们给它取这个名字是因为它能够给气管提供稳定的空气压力，借以帮助患者在夜间呼吸。
"One of the interesting things about speech - and singing - is we go through a very complicated process so that we have an even air pressure in our lungs," Lieberman says.
“一个有趣的有关说话和唱歌的事情，是我们通过一个非常复杂的过程，使得我们我们肺里的气压保持大体均衡，”利伯曼说。
The change in air pressure associated with a sonic boom is only a few pounds per square foot — about the same pressure change experienced riding an elevator down two or three floors.
和音爆有关的气压变化只有每平方英尺几磅——大约是坐电梯向下两到三层所感受到的气压变化。
This weather balloon will mostly measure temperature, air pressure, and wind speed, but others sample the air for the concentration of various gases like carbon dioxide and oxygen.
气象气球主要是用来测定温度，气压和风速的，另外它还能够测出空气中很多种气体的含量，例如二氧化碳和氧气等。
The effect of car care best practices, such as changing your oil or checking a tire's air pressure, is not implicit unless we have measurements to quantify what we gained or lost.
采取汽车保养最佳实践所产生的效应，例如更换机油或检查轮胎的气压，并不能用于准确地评价质量，除非我们确实找到了度量质量好坏的手段。
Air pressure on the surface of the Earth is fairly constant, so in designing a microphone for use on land, engineers don't have to worry about large variations in air pressure.
地球表面的气压相对稳定，因此设计地面用的传音器，工程师并不需烦恼气压的大幅变化。
And the sudden change in air pressure would lead to a nasty case of the bends, as if you were scuba diving and came up too fast.
而气压的突然改变也会引起严重的减压病，就好像你在戴着水肺潜水而上来的太快一样。
The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.
借由改变气球内的气压，就可以调整气球反射给太阳能电池的光线焦距，还有气球内的凹面镜弧度。
The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.
藉由改变气球内的气压，就可以调整气球反射给太阳能电池的光线焦距，还有气球内的凹面镜弧度。
At altitude, the air pressure is lower, and so are aerodynamic effects such as drag and lift, ultimately causing balls to travel faster and straighter than they would at lower altitude.
由于地处高海拔地区，气压较低，因而作用在球上的阻力及升力所产生的空气动力效应也会发生相应反应，最终导致球在空中飞行速度比在低海拔地区快，飞行的路线也更直。
How true is it that maintaining good air pressure in your tires and driving slower will save you gas money?
保持轮胎气压良好以及把车开得慢些真的能够省油钱吗？
Sobel explained the device works even if a patient has been given artificial respiration because it functions regardless of air pressure source.
Sobel解释说该设备甚至可以在病人使用呼吸机时使用，因为它的功能不受气压的限制。
Aircraft are generally kept at an air pressure similar to what you'd find between 6,000 and 8,000 feet above sea level.
飞机的气压通常被保持在海平面上6000到8000英尺的气压水平。
Aircraft are generally kept at an air pressure similar to what you'd find between 6, 000 and 8, 000 feet above sea level.
飞机的气压通常被保持在海平面上6000到8000英尺的气压水平。
DIFFUSER, a part of an engine between the compressor and combustion chamber for reducing the airflow speed and increasing the air pressure.
扩散器，发动机内压气机和燃烧室间的一个部件，用来降低空气流速并增高空气压力。
NOTE: To get an accurate reading when checking et Tank air pressure with any tire gauge either.
注：采用任何轮胎气压表也可以检查ET膨胀罐气体压力的准确读数。
DIFFUSER, a part of an engine between the compressor and combustion chamber for reducing the airflow speed and increasing the air pressure.
扩压器，发动机内压气机和燃烧室间的一个部件，用来降低空气流速并增高空气压力。
If air pressure in accumulators is too low compressor comes on and loads battery.
如果储气罐中的空气压力太低，气泵将以电瓶供电进行工作。
Valves can be operated by adjusting the air pressure in a chamber below the air channel.
阀可以通过调整操作在下面的空中通道室空气的压力。
The astronauts had removed all air pressure from the spacecraft.
宇航员已经降低了太空船的大气压。
The astronauts had removed all air pressure from the spacecraft.
宇航员已经降低了太空船的大气压。
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