The compact battery in Apple’s iPods relies on a polymer made by Kureha, which holds 70% of the market, and whose factory was damaged.

苹果的iPod中的袖珍电池依靠日本吴羽制造的一种聚合物，这种聚合物的市场占有率为70%，而制造这种聚合物的工厂也被毁了。

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The system also has the potential to use the compact engine as an electrical power source to further reduce the battery burden of dismounted soldiers, which can be as high as 11kg.

同时，使用紧凑型发动机的系统只有11公斤重，其有可能会取代电池而充当电力源，以进一步降低士兵的负载量。

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Under the contract, Ultralife will oversee the development, testing, approval and manufacturing of prototypes of a new compact military battery to be used with handheld tactical radios.

按照合同，Ul tralife公司将负责开发、测试、验证并制造一种新的紧凑的军用电池原型，用于手持式战术无线电。

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The compact battery in Apple's iPods relies on a polymer made by Kureha, which holds 70% of the market, and whose factory was damaged.

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As battery range (i.e. the distance your battery fully charged will get you) becomes more of a consumer focus, increasingly compact power will become tantamount to battery choice for hybrids and electric cars.

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