已知基线;
This paper deals with the application of optimum design theory in studying of optimized network structure for high precision GPS base line network, and the determination of the reliable known survey control points.
应用优化设计理论,着重研究解决高精度GPS基线网的最佳网形结构设计以及如何确定稳定可靠的已知点等问题。
There are typically many stable positions and each is defined by one of these lines known as its base line.
一般情况下,物体有多个可以放稳的位置,每个稳定位置均由对应的线段(称作“基线”)表示。
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