... orbital momentum轨道角动量 orbital direction轨道方向(对于地球卫星来说，指卫星轨道与赤道的倾角) molecular orbital分子轨函数 ...
双语例句
1
Note that in light with orbital angular momentum, the direction of polarization (denoted by the direction of the arrow) does not change across the cross section.
值得注意的是，具有轨道角动量的光，偏振方向(用箭头方向表示)在截面内部发生变化。
2
They circle the orbital motion the direction to be consistent (from the solar North Pole looked is counter clockwise), therefore, the scientists remove Pluto outside the nine planets.
它们绕轨道运动的方向一致(从太阳北极上看是逆时针方向)，因此，科学家们把冥王星排除在九大行星之外。
3
Seven of the planets rotate in the same direction as their orbital motions, while Venus and Uranus rotate in the opposite direction.