First produced in a lab back in 2004, graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it's actually considered two-dimensional.

石墨烯最早在2004年诞生于一个实验室，本质上是一层由纯碳原子组成的蜂窝状晶格层，薄到竟被认为是二维物质。

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Scientists can measure this in the lab, but they don't know how much more fertile the new, carbon-enhanced environment will be for plants.

科学家可以在实验室对此进行测量，但他们不知道碳增强后的新环境如何更富营养。

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Their process, which has been tested in the lab, can produce about two pounds of carbonate for every pound of carbon dioxide captured.

在实验室的测量表明他们能将捕获的每磅二氧化碳转化为约两磅的碳酸盐。

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For instance, Motorola 's (nyse: MOT - news - people ) carbon nanotube TVs are ready to leave the lab and hit the market, outperforming today's flat panel displays and IBM (nyse: IBM - news - people ) is leading the way to nanoscale computing.

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"They will be taken to a lab in Edinburgh, and radio-carbon dated, " she added.

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Hers is not the lab that did the tests on Floyd Landis, but Dr. Ayotte has used the carbon isotope test since the late 1990s.

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