Battery container was designed with containers corner structure as the design basis of strength and with the tensile strength of plastic as the design strength.

提出了以塑料电池槽拐角为强度设计基准、以塑料拉伸强度为设计强度的电池槽设计构想。

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Because hydrogen is lighter than air, it tends to accumulate at the top of the battery container, and if the hydrogen concentration gets too high, the mixture becomes explosive.

因为氢气比空气轻，容易在蓄电池槽顶部聚集。如果氢气浓度过高，该混合物具有爆炸性。

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For example, it recently won an order to provide a 2.2 megawatt-hour battery, the size of a shipping container, for use in tests to back up a Chinese coal-fired power station.

例如，它最近获得了一个订单，为中国的一个火力发电厂提供一个2.2兆瓦时，集装箱大小的电池，进行备份测试。

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Instead of a pressurised gas container, the backpack uses a lithium-ion battery to power the airbag with a fan.

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Mine went from shipping container to functional machine in under four minutes, including fitting a loaded battery for eight-plus hours of work, initial registration, and access to an online word processing site.

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