Crushing: Paper defect affecting a small area and showing as a visible surface fault.

压痕：纸面故障，它影响的面积小，但瑕疵显。

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An empirical formula between surface fault width of earthquake and magnitude is obtained.

统计得出震级地表破裂宽度的经验关系式。

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Practice indicates that the method implements automatic inspection of steel-ball surface fault reliably and effectively.

实践表明使用本文方法能够实现钢球表面缺陷的自动检测，具有可靠、高效的特点。

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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.

BBC: Christchurch quake mapped from space

Starting with two silicon wafers, Soitec machines coat the surface of one with silicon dioxide insulator and embed inside it a thin fault line of hydrogen atoms anywhere from 100 to 20, 000 nanometers below the surface, depending on customers' desired wafer thickness.

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