The explanation may be in Earth's mantle, the layer of rock underlying the tectonic plates and extending down over 1,800 miles to the outer edge of Earth's iron core.

解释可能是在地球的地幔中，这是在构造板块下面的岩石层，向下延伸超过1800英里到地球铁芯的外边缘。

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Many of the core principles remain the same, but in order to gain a competitive edge, we need to be in the know.

其中的许多核心法则是不变的，但是为了获得竞争优势，我们需要做到消息灵通。

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Beginning on the left near the galaxy's core, the sharp panorama follows dusty filaments, interstellar gas clouds, and even individual stars toward the galaxy's edge at the right.

从靠近星系核心左侧开始，我们可以从这清晰的全景图中依次看到灰蒙蒙的丝状体、星际气体云，甚至在右边星系的边缘方向上还能看到个别的恒星。

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By taking such an approach the association becomes recognized as a core source for cutting-edge understandings that members can use to become more successful.

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Craft Silicon provides bespoke, cutting-edge software in core banking, microfinance, mobile, switch solutions and electronic payments for customers on four continents.

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Still, while the new CPUs represent AMD's desktop high-end, they only stack up against Intel's mid-range Core i5 family, and even against that line-up they only edge ahead in heavily threaded testing.

ENGADGET: AMD FX-8350 review roundup: enthusiasts still won't be totally enthused