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- Some non linear dynamic equations with second and third degree variables are discussed, subharmonic orbits, heteroclinic orbits are obtained, and the conditions for chaos to occur are presented. 通过对含二次和三次非线性项动力方程的讨论,得到了系统的次谐轨道和异宿轨道等,给出了系统出现混沌的条件。
- homoclinic and heteroclinic orbit 同宿与异宿轨道
- On Heteroclinic Orbit and Progressive Wave Solution of a Class of Nonlinear Partial differential Equations 关于一类非线性偏微分方程的异宿轨及其行波解
- heteroclinic orbits 异宿轨
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- heteroclinic orbit 异宿轨
- 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。
- 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 spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- They knew each other by sight, but their orbits did not touch. 他们见面认识,但各有各的生活圈子。
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
- The satellite was launched into orbit around the moon. 卫星被发射进入绕月球运行的轨道。
- The two spacecraft will link up (with each other) in orbit. 两艘宇宙飞船将於轨道上(互相)连接。
- By now, putting satellites in orbit is old hat to space scientists. 现在,对航天科学家来说,把卫星送入轨道已不是一桩新鲜事了。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Here shows the size of the orbits. 下图显示了行星轨道的大小。
- Orbits of a comet may be open or close. 粗略来说,彗星可以开放或封闭式轨道绕日运行。
- Most planetary orbits are not circles but ellipses. 大多数行星的运转轨道是椭圆形而非圆形。
- The earth orbits the sun once every 365.25 days. 地球每365.;25天绕太阳轨道一圈。