自动网格法测量位移场需要预先在模型表面上布置人工标记点，通过分析标记点的变化来获得位移。
The mark spots are arranged on model surface by automated grid, and displacement field can be obtained by analyzing displacements of spots.
提出了进行客户汇集的点标记法，将该方法产生的误差与网格法产生的误差进行了对比，所得误差结果在合理的范围内。
A point mark method was proposed and compared with grid method and the transport distance error was in a reasonable range.
提出了进行客户汇集的点标记法，将该方法产生的误差与网格法产生的误差进行了对比，所得误差结果在合理的范围内。
A point mark method was proposed and compared with grid method and the transport distance error was in a reasonable range.
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