章动

章动的英文翻译

基本释义

• nutation

参考释义

章动 [zhāng dòng]

• - {天} nutation; nodding:

  nutation in longitude; 黄经章动

  nutation in obliquity 倾角章动

• 短语
  章动常数nutational constant
  章动传动nutation drive
  章动传动装置nutation drive unit
  章动轮nutation wheel
  章动器nutator
  章动椭圆nutational ellipse
  章动周转nutation period
  章动轴nutation shaft
  章动子nutator