geometric cut几何形裁剪geometricadj.几何学的；几何学图形的geometrical characteristics几何特征geometrical cross-section几何截面geometric density functions几何密度函数geometrical optics approach几何光学法geometrical analysis method几何分析法geometrical crystallography几何结晶学geometrical shape detection几何量检测geometric orbit measurement几何法测轨geometric meandecomposition几何均值分解geometric satellite geodesy卫星几何测地