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- A fast design method for the lunar satellite transfer trajectory is presented by combining patched conic technique and ephemeris. 提出了一种将圆锥曲线拼接法与历表相结合,快速设计月球卫星地月转移轨道的方法。
- The injection parameters, which correspond to the earth-to-moon trajectory of the lunar probe directly hitting the moon, are designed on the base of a analytical solution called Patched Conic Method. 本文在圆锥拼接法近似解析理论的基础上，对不加速修正、直接击中 月球的月球探测器地月转移轨道进行入轨点参数设计。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- Their marriage has been going through a bad patch. 他们的婚姻正处在困难时期。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- The wrecked car was patched up and resold. 撞坏的汽车草草修理一下就卖掉了。
- My old coat needs to be patched up. 我的旧外套需要补缀。
- He always went about in his patched overalls. 他走到哪里总是穿着那套补过的工作服。
- He patched up a couple of old tires. 他补了几条旧车胎。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- Her latest novel isn't a patch on her others. 她这部新小说比以前所写的差得远。
- conic orbit 圆锥曲线轨道
- They patched up their differences. 他们解决了彼此间的分歧。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- The boy's trousers need a patch on the knee. 这孩子的裤子膝盖上需要打个补丁。
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- He tried to patch up their quarrel. 他试图平息他们之间的争吵。
- She inserted a patch in the sleeve. 她给袖子打了个补丁。
- The child's jeans had a patch at the knee. 这孩子的裤子在膝盖处有一块补钉。
