They show a surface broken into polygonal slabs by repeated freezing and thawing of the sort that happens above permafrost.

它显示了其在永久冰冻区之上的表面由于多次冰冻和融化已经成为多边形的冰板。

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Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks.

实验结果表明，热处理前去掉冷拉棒表面的碎晶层可以防止它在热处理过程中产生裂纹。

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Some pieces sink without trace while others float, like broken meringues, on the water's surface.

有些冰块沉没在海中没了踪影，有些则漂浮在海面上，像残破的冰糕。

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The painters hired two ladders in Carragh and spent that day filling in the stucco surface where it had broken away.

NEWYORKER: The Woman of the House

The Highways Agency has put up a sign warning drivers about the pitted and broken road surface on the southbound carriageway, just after junction 23 at Bridgwater North.

BBC: Condition of M5 near Bridgwater raises concerns

Where the rainbow fringes become most tightly spaced is where the fault break came closest to the surface, although the data indicates the fault is unlikely to have broken right through to the surface.

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