obliquity of the ecliptic

常见例句

The obliquity of ecliptic is the fundamental cause of the seasons.
黄道面与赤道面的夹角是黄道的倾角。
We hear about astronomy too: the obliquity of the ecliptic and the dynamics of asteroids.
我们还会听到一些天文学的名词：如黄赤交角和小行星动力学等等。
The moons declination and obliquity of the ecliptic determine the direction of the principal compressive stress field, then the relation of tectonic deformation to meteorological disaster is studied.
黄赤交角和月亮赤纬角决定了地球应力场的主应力方向，据此研究了构造形变与气象灾害的关系。