According to the U.S. Geological Survey (USGS), the Pacific plate moves northwest with respect to the north America plate at about 45 millimeters per year at the latitude where the quake occurred.
根据美国地质勘探局(usgs)的数据，相对于北美版块，此次地震发生地的太平洋板块向西北移动，大约每年向北(at the latitude)移动45毫米。
This dissertation studied the function and influence of the peripheral plate to the Chaidamu tiny plate, by use of the palaeomagnetic data, the field geology survey data and the laboratory data etc.
本文通过利用古地磁资料、野外地质调查资料与相应的分析化验资料等，研究了周边板块对柴达木微板块的作用与影响。
The macroscopical survey and micro cosmic analysis of unqualified cold bending test samples of Q235and HP295hot -rolling plate had been stu died.
对Q235及HP295热轧板冷弯不合格试样进行了宏观观察及微观分析。
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