Analysing data from 2009, they found that while the surface flows had sped up, the internal ones had slowed to a crawl.

他们通过2009年的分析数据，发现当表层流动加快，内部的流动却会慢慢停止下来。

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For example, on paper, wood or cardboard the etching would occur as carbonization (burning) while the surface of a metal might be melted.

例如，在纸张，木头或纸板的蚀刻会出现如碳化(燃烧)，而金属表面可能会融化。

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The core is in a transient state which does not produce neutrinos while the surface reflects an earlier high-temperature, high-luminosity state.

太阳核心处于一种过渡状态，目前并不产生中微子，而太阳表面则反映出早期的高温和高光度状态。

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He would wait in orbit around the moon while Armstrong and Aldrin landed and explored the surface.

VOA: special.2009.07.15

The firm said the construction phase would create hundreds of new jobs while the surface mine site could be tapped for geothermal energy to provide heating and cooling for the homes.

BBC: 'Garden city' plan for Margam opencast mine

You end up thinking of comedy as Hemingway thought of narrative: structured like an iceberg, with all the greater satisfactions fathoms under water, while the surface pleasure of the joke is somehow the least of it.

NEWYORKER: Dead Man Laughing

" That's not to say he doesn't take some issue with Microsoft's efforts, though, noting that while the Surface's keyboard accessory is "a great occasional use keyboard, " there's "no way" that professional content creators will "use a keyboard like that for everyday use.

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