equinoxes and solstices meaning in Chinese

分至点

Another characteristic of sun-earth system is the gradual precession of the equinoxes and solstices along the orbit .
日地系统的另一个特点是二分点和二至点沿轨道逐渐运动。
Another characteristic of the sun-earth system is the gradual procession of the equinoxes and solstices along the orbit .
日-地系统的另一特点是二分点和二至点沿轨道逐渐前行。
The precession ( ayana ) is not accounted for in the nirayana system ( without ayana ) , which thus dates the actual samkranti correctly but identifies it wrongly with the equinox or solstice , and the sayana system ( with ayana ) , which thus dates the equinox and solstice correctly but identifies it wrongly with the samkranti
运动（阿雅拿）并不包括在尼拉雅拿体系里面（没有阿雅拿），因此实际上是准确地注明太阳的运行，但不正当地与昼夜平分点或至点看作一样；赛雅拿体系（没有阿雅拿）准备地注明了昼夜平分点和至日，但不正当地与太阳看作一样。