And it derives the united calculation formula of space-time process of ground movement due to the extraction of an inclined seam.

从理论上导出了开采倾斜煤层地表移动空间——时间过程的统一计算公式。

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In the local or global movement of rock mass under mining, overlying strata play a key role. The overlying strata movement is a complicated space-time process and has time-dependent feature.

上覆岩层对采动岩体活动全部或局部起决定性作用，上覆岩层运动是一个复杂的时空过程，具有时效性。

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And it put in perspective for me a time, timing and space and tact and understanding the political process and how I could be most effective in my lifetime.

NPR: Hip Hop Takes on Diplomatic Role with State Department

This process may take quite a bit of time and disk space depending on the quality and length of the video.

ENGADGET: How-To: Convert a DVD for your iPod (with video) in Windows