Visual position measurements in astrometry are most affected.天体测量学中视位置的测量受影响最大.A new theoretical system of astrometry in the frame of relativity ought to be finished.天体测量学需要在相对论框架下重新建立自己的理论体系.In this paper, the present s...

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n.椭圆光度法，椭圆偏光法，椭圆对称法...