As the height of the magnetic barrier is slowly lowered, the fastest atoms leave the bottle and the remaining gas rethermalizes via elastic atomic collisions at lower and lower temperatures.

由于磁化空腔的效能慢慢降低，那么那些速度还很快的原子就很容易逸出，而其余的气体粒子在不断的碰撞中消耗能量，使得温度降低。

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Vary temperature, barrier height, and potential energies.

不同的温度、势垒高度和潜能。

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The pool resourcefully sits on the narrowest part of the block, using its height to form a barrier on the rear access and to allow a plant room to service it, and, the surrounding lawn and garden.

泳池巧妙坐落在地块的最窄部分，利用其高度形成后面通道上的屏障，允许机房来处理它以及周围的草坪和花园。

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Half of the caravan was left jammed in the height barrier at the site's entrance, near Ashton Keynes, and the other half inside the car park.

BBC: Cotswold Water Park counts cost of 'worst' fly-tipping

The court heard that the ambulance arrived at 12.06 GMT and then spent 30 minutes trying to get into the park as the gate and height restriction barrier were in place and locked.

BBC: London Ambulance Service vehicle