... 弦线偏距法method of chord deflection distance 面水准测量area leveling 路线水准测量route leveling ...
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Through using actual GPS leveling fitting data in a large-scale area, it introduces the application of optimum function model choice and the related analysis method.
文中通过一个大测区GPS水准实测数据,说明拟合模型优选准则的应用以及具体分析方法。
In high-end alkali zinc used as an agent, leveling walk agent, can make the high and low area thick thin uniform.
在高档碱锌用作走位剂,整平剂,能使高低区厚薄均匀一致。
The traditional geometrical leveling is inconvenient in fluctuating area.
在地形起伏较大地区,几何水准测量十分不便。
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