GPS ephemeris data interpolation, using Lagrange, Newton's Law, which is good information!GPS星历内插资料, 分别采用拉格朗日, 牛顿法, 是不错的资料!Using the precise ephemeris and the precise satellite clock correction can realize precise p...
宇宙的浩瀚难以捉摸。The immensity of the universe is difficult to grasp.道格拉斯让人捉摸不透，他体贴周到，对女孩子颇为殷勤，而且慷慨大方。Douglas was a complex man, thoughtful, gallant, and generous.她既固执又恭顺，令人捉摸不透。She's a curious mixture of stubbornness and ...
He recovered from a 4-2 deficit to reach the quarter-finals.他在2比4落后的情况下实现逆转闯进1/4决赛。The US trade deficit widened to $7.59 billion in November.11月美国的贸易赤字扩大到75.9亿美元。The deficit is now running at about 300 million dollars a ...