The technician attempts to produce better cooling in personal computers by stirring up the liquid with tiny jets to make sure maximum heat exchange.

这位技术人员试图用微型喷嘴搅拌液体，以确保最大的热量交换，从而为个人电脑提供更好的冷却效果。

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Twenty-five years ago, Rick Sikorski dreamed of owning a personal training business. "I rented a tiny studio where I charged $15 an hour," he says.

二十五年前,里克•西尔斯基梦想拥有私人培训业务,“我出租了一间小工作室,每小时收取15美元”,他说。

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If they are right, the smartphone market may eventually become like that for personal computers: a handful of huge competitors with tiny margins.

要是这些分析家怀疑正确，那么最终，智能电话市场可能会变得跟个人电脑市场一样：一小撮巨头竞争，利润微乎其微。

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L.E. had tiny personal communicators that were only imagined by movie makers and science fiction writers.

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Dr Atick, a proponent of face-recognition systems, has also welcomed the first prototype mobile phones and personal organisers with tiny built-in cameras.

ECONOMIST: The measure of man | The

Still, it was not personal attacks that scuppered Tiny Rowland, but the judgment of the market.

ECONOMIST: Tiny Rowland