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- You can observe that the period of swing swaying to and fro is basically invariable in spite of what the amplitude is, so is the theory of unvarying periods of single pendulum. 你可观察到不管秋千的摆幅多大，秋千来回摆动到时间基本不变，这就是单摆的周期不变性原理。
- Based on international and domestic regulations for the application of indeterminate degree,the paper presents a detailed analysis of indeterminate degree in the experiment of measuring acceleration of gravity by single pendulum. 本文根据国际、国内有关不确定度应用办法的规定，对用单摆测重力加速度的实验进行了详细的不确定度分析。
- Single pendulum vibration graph demonstration 单摆振动图象演示器
- Computation of Time Optimal Swing-up Track of Single Pendulum 单摆甩起时间优化轨迹的计算方法
- The error about single pendulum measure acceleration of gravity 单摆测重力加速度的误差问题
- A study of Measuring the Gravitational Acceleration by Single Pendulum 单摆法测重力加速度的修正公式分析
- Correction on Single Pendulum Method's Measuring Acceleration of Gravity 单摆实验法测重力加速度的修正
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪，把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
- She wore a single orchid on her evening dress. 她在晚礼服上缀着一朵兰花。
- Optimization of Open-Loop Control Law on Standing Process of Inverted Single Pendulum 倒立单摆摆起开环控制律的最优化算法
- Up to yesterday, I thought he was single. 直到昨天，我一直以为他是独身。
- Can you let me have a room with two single bed? 可以给我一间两张单人床的房间吗？
