The radioisotope thermoelectric generator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.

可用于深空探测等领域的放射性同位素温差发电器利用半导体热电元件直接将放射性同位素的衰变热转化为电能。

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Beautiful Decay - Expand your definition of beautiful and look for worn down subjects either man-made or natural.

衰落的美丽-对“美丽”重新定义。注意那些废旧，遗弃的自然或人造物体。

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But the finding is intriguing because the natural process of memory decay remains shrouded in mystery.

这个发现还是很耐人寻味的，至今记忆的自然衰退过程依旧笼罩在神秘之中。

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Too much of the world's 20th century audiovisual heritage is now lost, and much more is slipping beyond recovery because of neglect, natural decay and technological obsolescence.

UNESCO: Communication and Information

The use case supposition is probably that the user will accessorize with a bluetooth headset, although the natural bluetooth headset usability decay curve means that it will eventually be abandoned for a wired headset or the speaker.

FORBES: Move up http://i.forbesimg.com t Move down