At Fukushima it has been necessary to release gases because the containment pressure became too high.

但在福岛则不同，释放气体是必须的以避免防泄漏系统内部压力过高。

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The purpose of this is to reduce pressure in the containment and to essentially mobilise some of the fission products.

这的目的就是减少容器里的压力，然后等够将一些，裂变生成物赋予可动性。

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Water in the core began to boil off, raising the temperature and pressure inside the massive steel containment vessel.

堆芯的水开始沸腾，导致钢结构的安全壳内部的温度和压力开始升高。

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One aim of offensive containment is to move China from talking about pressure on North Korea to taking effective action to rein in its ally.

CNN: Rescind North Korea's license to provoke

Was there any reason that the President or anyone else in the meeting today had to pressure BP to do anything else on the containment front?

WHITEHOUSE: Press Briefing on BP Oil Spill

And we're looking to increase production, as I said, so we can slowly close those vents and see how the containment cap is working and whether or not any oil is forced down by the pressure through the rubber seals, as we've talked about before.

WHITEHOUSE: Daily Press Briefing