nutation
「nutation」的意思
n. [力][天] 章动；点头，垂头
n.垂头,[天]章动
「nutation」的用法
nutation摆动，摇晃 - 天文学
「nutation」的例句
The Earth's nutation is a small oscillation of its axis.
地球的摆动是其轴线的小振荡。
The nutation of the Earth's axis is caused by the gravitational pull of the Moon and the Sun.
地球轴线的摆动是由月球和太阳的引力作用引起的。
The nutation of the Earth's axis causes small changes in the length of a day.
地球轴线的摆动导致每天长度的小变化。
Nutation is an important factor in determining the Earth's orientation in space.
摆动是确定地球在空间中的方向的重要因素。
The nutation of the Earth's axis is also known as polar motion.
地球轴线的摆动也称为极运动。
Nutation can be observed using very precise instruments such as gyroscope and accelerometer.
可以使用陀螺仪和加速度计等非常精确的仪器来观测摆动。
The nutation of the Earth's axis is an important consideration for navigation and astronomy.
地球轴线的摆动是导航和天文学中的一个重要考虑因素。
Nutation is also a factor in determining the position of stars in the night sky.
摆动也是确定夜空中星星位置的一个因素。
The nutation of the Earth's axis can be modeled using mathematical equations.
地球轴线的摆动可以用数学方程进行建模。
The nutation of the Earth's axis is an important aspect of understanding celestial mechanics.
地球轴线的摆动是理解天体力学的重要方面。