air pressure

基本解释

The Southwest Airlines flight, carrying 118 passengers, descended rapidly as the cabin lost air pressure.
西南航空公司这架航班载有118名乘客，气压失衡之后迅速降落。
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。

Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.
It's going to take place in there. It's going to be a constant pressure, it might be open to the air, or even if it isn't, there might be plenty of room, and it's a liquid anyway, so the pressure isn't going to change significantly.
也许它是液体，它在这个位置,这是恒压的，它也许是连通大气的，就算不是，它也有，足够的空间，而它是液体,压强不会显著地改变。
麻省理工公开课 - 热力学与动力学课程节选
Only their special space clothing would provide the air pressure they needed to stay alive.

The difference in air pressure made the rocket behave abnormally, and probably contributed to the crash.
ECONOMIST: Hypersonic aviation

气压
风压
The statue of original control system is introduced. The improving objectives of adjustment on speed, air volume and air pressure and of anti-surge control are outlined.
介绍了机组原有控制系统,确定了定转速、定风量、定风压调节及防喘振控制的改造目标。
交通运输工程
气压
AIRA(Auto-Interruption Regulating Arm) is an important part of air pressure braking system in automobiles. It has gone through from hand adjust to auto adjust.
间隙调整臂是汽车气压制动系统中的一个重要总成，它经历了从手动到自动调节。
土木建筑工程
工作气体压力
空气压力