A great impact of surface diffusion on CVD diamond nucleation is discovered and investigated.

发现和研究了表面扩散对CVD金刚石成核的重要影响。

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As on the Moon, the extent of large impact cratering serves as an age indicator for the Martian surface.

和在月球的一样，大型撞击陨石坑的范围之广可以显示出火星表面的年龄。

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As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.

与月球上相同，那些巨大陨石坑的范围（例如，那些巨大到自形成后尚未被尘埃填满的陨石坑）标志着火星表面的年龄。

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The television pictures on board were designed to begin operating when the rocket came within 2, 500 miles (4, 023km) of the lunar surface - 40 minutes before impact - and then send an image of the Moon back to Earth every 13 seconds.

BBC: 1962: First US rocket lands on Moon

The launch of the Surface tablet could provide a very positive impact to Windows 8 sales in the tablet space.

FORBES: Microsoft's Earnings Will Be Another Test In Its Turnaround Year

Lurking beneath the shiny surface of emerging technology, a big disruption will impact the way media executives, journalists, PR pros and brand managers think about their work.

FORBES: CES Wrap: The End of the Editorial, Commercial Divide Is Here