evection

evection怎么读

英式音标：[ɪ\'vekʃən]

美式音标：[ɪ\'vekʃən]

同义词：business-trip

evection的意思释义

n.

（由太阳引力造成的）出差，月动差；

英英释义

Evection (Latin for carrying away), in astronomy, is the largest inequality produced by the action of the Sun in the monthly revolution of the Moon around the Earth. The evection, formerly called the moon\'s second anomaly, was approximately known in ancient times, and its discovery is attributed to Ptolemy.

evection用法及例句

双语例句

用作名词(n.)

My friend went to Beijing on evection.

一个学生把我的朋友去北京出差了。

By the way , tomorrow I will have evection for a week.

顺便说一下，明天我要出差一个星期！

例句参考

The evection resonance: solar and oblateness perturbations

Evection Resonance and the Angular Momentum of the Earth-Moon System

Debris dynamics under evection and inclination

About the dynamics of the evection resonance

On the Evection Resonance and Its Connection to the Stability of Outer Satellites

The Role of Evection in Optical Measurements of Light Beam Deflection from the Sun\'s Disk (the Einstein Effect)

A Study of Military Construction Productivity-A steel evection case study

Disruption of planetary orbits through evection resonance with an external companion: circumbinary planets and multiplanet systems

On Horrocks\'s Treatment of the Evection and the Equation of the Centre, with a Note on the Elliptic Hypothesis of Albert Curtz ...