It is suggested therefore that the extensional direction evolution was controlled by the oceanic motion and the craton destruction took place under a back-arc spreading setting.

这反映华北克拉通东部区域拉伸方向的演变受控于太平洋区大洋板块运动，克拉通破坏的动力学背景应为弧后伸展。

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The Mariana Trough is an active spreading back-arc basin.

马里亚纳海槽是一个正在扩张的弧后盆地。

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Geochemistry of the Chaokeshan ophiolite: Product of intra-oceanic back-arc basin?

内蒙朝克山蛇绿岩地球化学：洋内弧后盆地的产物？

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Williams and Mirza Teletovic hit back-to-back shots from behind the arc to give the Nets a 36-29 lead.

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Yes, it feels good in the hand, owed in part to that matte plastic back and subtle arc S-like curve, but the materials feel cheap.

ENGADGET: Sony Xperia TL for AT&T hands-on (video) Mobile

Williams checked back in with 7:17 remaining in the half and needed less than a minute to reach 8 for 8, and his streak ended when he was short on a step-back attempt from beyond the arc with 5:50 to go.

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