1、坐標轉換航天coordinate transformation航天coordinate transformingcoordinate conversion ；coordinate transformation ；conversion of coordinates ；Polar CoordinatesA set of GPS coordinates conversion tool.一套GPS坐標轉換的工具.And during whole deformation process, the domain of the material kernelfunction includes similar

2、 nodes number.在整個變形過程中，物質核函數的影響域包含相同的節點數，通 過坐標轉換方法滿足本質邊界條件.Itis shown that using coordinate transformation is highly effective fordetermination of event horizon.證明了用坐標轉換確定事件視界是一種行之有效的方法.This paper introduces the principles of GPS attitude dete rmination such ascoordinate transformation and phase int

3、erfero metry.本文闡述了 GPS姿態測量技術的原理，包括坐標轉換、相位干涉5. An exampleand a feasible method tosolvethe unkown parameter areprovided.提供了坐標轉換的一種可行方法.The errors of the six - axis hobbing machine and compon entsrelative linearrelative rotative movement were analyzed.對六軸數控滾齒機進行誤差分析，利用齊次坐標轉換和坐標旋轉 的方法，得到六軸滾齒機的誤差數學模型.7.T

4、he mathematic principle of principal component analysis meth od ( PCA ) liesin coordinate conversion.主分量分析法(PCA )的數學原理是坐標轉換,它將原變量變換 成互不相關的變量.Coordinate error is produced by taking deterministic transformationparameters in ordinary coordinate transformation model.常規的測量坐標轉換模型因采用確定的變換參數而導致坐標換 算誤差.DPLP equipment and coordinates the logical coordinates conversion 2.DPLP設備坐標和邏輯坐標的相互轉換2.Coordinate transformation is a pr