Cognitive function was assessed using a battery of 19 tests for various types of memory (episodic, semantic and working memory), as well as perceptual speed and visuospatial ability.

认知功能是由19个对记忆力(不连贯的，语义的，工作的记忆)，感知速度和视觉空间能力的各种检测来评价的。

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In practice, it should function a lot like a battery in a car: it provides the initial spark to get the whole process moving, afterward momentum will take over.

在实际中，这就好比车的电池一样有颇多功用。它点燃了最初启动整个进程的火花，之后才会用到动力。

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Heating and burning will melt the battery separator, causing loss of protection function or burning of electrolyte and overheat will cause heating, smoking, deformation or burning of batteries.

加热和焚烧电池将会造成电池隔离物的融化、安全功能丧失或电解质燃烧，过热就会使电池发热、冒烟、变形或燃烧。

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These function as the battery's anode.

FORBES: Breakthroughs

The two 5W-powered USB ports allow users to connect even two bus-powered external hard drives and also function as a backup battery for two iPads.

ENGADGET: Hyper debuts iUSBport mini, 2 and HD cloud storage and streaming devices (hands-on)

One of the aircraft's two batteries was replaced in October after it failed to start the jet's engines, the battery's primary function.

WSJ: FAA Grounds U.S. Boeing 787 Dreamliner Flights