Improvements of the Geopotential and Measurement Models in the IERS 1996 Conventions.IERS1996规范中地球引力势模型和测量模型的改进.TIDAL PERTURBATION OF GEOPOTENTIAL COEFFICIENTS OF SECOND ORDER BASED ON THE PREM RHEOLOGICAL PARAMETERS.基于P...
太好 啦 !我要用它为奥运村拍些照片.Great! I'll use it to take some photos for Olympic Village.节日后您打算继续留下来,真是太好 啦 !How good that you have planned to stay on after the holidays!太好 啦 ,是怎么安排的?How very nice! How is it arranged?...