Venus, Earth, and other planets also perturb Mercury's motion.金星, 地球和其他行星也使水星的运动受到摄动.Stellar passings can perturb the orbits of comets.行星的运行会使彗星的轨道发生扰动....
After that, life became a matter of defying school rules.从那以后，生活便成了处处与校规作对。Nearly eleven-thousand people have been arrested for defying the ban on street trading.将近有1.1万人因为违抗禁止在街上摆摊交易的禁令而被捕。Yet Kissinger succeeded in def...
流体的流速与流线的间距成反比.The velocity of the fluid is inversely proportional to the spacing of the streamlines.流线的计算与显示是流场可视化中的一项基本技术.Streamline construction is a technique for flow visualization.近代飞机和飞弹表面的气流可能是流线的.The flow of air...
It specifically referenced Hermann Noordung's classic 1928 book on this subject.在这一问题上它特别参照了赫尔曼·诺丁1928年的经典之作。The reader is cross - referenced to the entry " center " .读者可参见 center 词条.Each new volume is thoroughly re...