“quadrant”的概念、定义、翻译、参考文献-科学参考

单词	quadrant
释义	quadrant Encyclopedia 工学大地测量仪器释 quadrant象限仪装有望远镜的罗盘仪，用于测定地面上某直线的磁象限角。 Physics 力学 quadrant象限力学 quadrant象限仪 quadrant①扇形体 ②象限 ③象限仪 ④扇形齿轮 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 quadrant象限 quadrant象限^†，四分圆 Astronomy quadrant1、象限; 2、象限仪
随便看	directional valve directional variation directional view directional well tool direction angle direction bias direction bias sampling method direction coefficient direction cone direction constancy direction correction of Gauss projection direction cosine direction cosine algorithm direction curve direction density Direction des Archives de France Direction des constructions Aeronautiquue direction-determining board direction field direction finder direction finding receiver direction focusing directionless directionlet transform direction logarithm

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。