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- periodic rotating orbits 周期性绕飞轨道
- Periodic rotation of tyres will result in longer tyre life. 轮胎定期换位能延长其使用寿命。
- Periodic-relative Rotating Orbits Design for Spacecraft Formations by Numerical Optimization 利用数值优化技术设计周期性绕飞的编队轨道
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- The file contains favorite quotations, which the control periodically rotates and displays. 该文件包含收藏的广告语,控件会定期循环并显示这些广告语。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- Based on root tree and Maximal Weighted Independent Set, EACT utilizes periodical rotation of cluster heads to balance the energy consumed by nodes. 算法引入了图论中极大权极大独立集和根树的概念，并借助簇头轮换机制均衡节点消耗。
- The periodic orbits of the spherical pendulum are well-known. 球形钟摆的周期性轨道是众所周知的。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- The meeting finally came to a period. 会议终于结束了。
