通常这种热-电转化方式是利用热电偶实现的。 热电偶由两层不同的金属构成，其中一层比另一层温度高时就在两层金属间产生电流。

The usual way to do this is with a thermocouple—a sandwich of two metals that produce a current when one side of the sandwich is hotter than the other.

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偶可不那么相信这些图表还能在包括计算机科学内的其他领域继续嚣张下去，所以偶在日期上打赌做文章。

I'm not as confident those graphs are going to hold up for fields besides computer science, so I'd be leery of betting on a date.

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但根据劳工统计局的报道，劳动人口偶偶总数的下降实际上是受人口调整的影响。

But according to the BLS, practically the entire drop in the Labour force total is due to the population adjustment.

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