The probe orbits the Earth's poles; the Lense-Thirring effect is predicted to shift, little by little, the point on the equator crossed by the spacecraft.
探测器围绕极地轨道运行；据推测，兰斯-蒂林效应将在探测器经过赤道的点上一点点地变换。
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This article, based on the deep-seated cause of land requisition and the restricting factors of farmers' citizenry role-shift, has a deep probe into the problem and makes some suggestions.