| 释义 |
semimajor axis
释义
半长轴：椭圆的半长轴，特指行星轨道形成的椭圆的半长轴。
例句
1·So that's the reason why this semimajor axis is indeed such a horrendous number.
这就是为什么半长轴是,如此大的数字的原因。
2·The effect of rate of change for semimajor axis and inclination perturbation and drift of semimajor axis and inclination on the ground-track drift was analyzed.
分析了半长轴和倾角摄动变化率，以及初始半长轴和倾角偏置量对地面轨迹漂移的影响。
|