One way is to try to design a completely air-tight train, like an airplane cabin.

一种方法是试着设计一个完全密闭的火车，像飞机舱一样。

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What needs to be done here is to equalize the pressure between our ears and the airplane cabin.

此时我们需要做的就是平衡耳朵和飞机机舱内的压力。

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These methods have been used in the actual airplane cabin thermal process and heat load tests successfully.

这些方法已成功地应用于飞机座舱热载荷和热特性试验中。

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Also consider long-acting decongestant sprays or tablets, which help keep blocked nasal passages open when cabin pressure changes during take-off and landing. (Decongestant can be overly drying in airplane cabin air so consider saline solution, too).

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He was unable to convince any of his other contacts to become clients because, according to Ed, they were looking to fly in a nicer twin, cabin-class airplane.

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There have been tiny dents, oh, upping premium travel, up in the front of the airplane, in, you know, in the first class cabin.

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