“polar coordinate system”的概念、定义、翻译、参考文献-科学参考

单词	polar coordinate system
释义	polar coordinate system Encyclopedia 工学地球自转角速度释 polar coordinate system地极坐标系统以通过极移轨迹中心与地球表面相切的平面来表示地极的瞬时位置的坐标系统，称为地极坐标系统。 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 polar coordinate system极坐标系 polar coordinate system极坐标系
随便看	Population and Family Planning Law Population Atlas of China Population attributable Fraction，PAF population attributable risk，PAR population balance density population balance mode population-based strategy population-based study population behavior of complex financial systems population biology population bottleneck population capacity population carrying capacity population census population census of China population characteristic population classification population colonization population comparison population control population correlation coefficient population covariance population crash population crisis population demography

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。