The dead point position of mechanism is a common sight. Undoubtedly, it is very important for precise press-working to solve the problem of dead-point precision.
机构的死点位置在机械中很常见，解决死点位置的精度问题对于精密压力加工无疑是非常重要的。
In the survey of cadastre and real estate, it is very important for position precision of boundary point because it directly influences parcel area and position relationship around it.
在地籍测量和房地产测量中，界址点的点位精度至关重要，其直接影响宗地的面积及其四邻的位置关系。
It used orientational parameters on coordinate conversion. Thus obtained the calculating formulas of point position in original coordinate system, the precision analysis formulas were also given.
利用定向参数作为坐标转换参数，导出了在统一坐标系下点位坐标的计算公式，并对转换后的坐标进行了精度分析。
It used orientational parameters on coordinate conversion. Thus obtained the calculating formulas of point position in original coordinate system, the precision analysis formulas were also given.
利用定向参数作为坐标转换参数，导出了在统一坐标系下点位坐标的计算公式，并对转换后的坐标进行了精度分析。
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