pendulum 是什么意思
n. 钟摆;摇锤;摇摆不定的事态
pendulum 中文词源
pendulum 钟摆
来自拉丁语pendulum,悬挂物,来自拉丁语pendere,悬挂,称量,支付,来自PIE*spend,*spen,拉,伸,词源同dependent,pension.
英语词源
pendulumpendulum: [17] A pendulum is etymologically simply something that ‘hangs’. It is a noun use of the neuter form of the Latin adjective pendulus ‘hanging’ (source of English pendulous [18]). This was a deri
pendulum 权威例句
- 1. In education, the pendulum has swung back to traditional teaching methods.
- 教育界又恢复了传统教学法。
来自《权威词典》
- 2. The ball which hung the roof is compound pendulum.
- 悬挂在墙上的钟来回摆动.
来自《简明英汉词典》
- 3. Finally, GMTI performance of two typical systems, Cartwheel and Pendulum, is analyzed through computer simulation.
- 最后, 对CartWheel和Pendulum两种典型系统构形进行了GMTI性能仿真分析.
来自互联网
- 4. The pendulum has swung back and the American car companies have made dramatic advances in safety.
- 三十年河东,三十年河西,美国汽车公司在安全方面已经取得了巨大进步。
来自柯林斯例句
- 5. The familiar pendulum swing was to happen once more, and then stop.
- 常见的钟摆来回现象,会再次发生, 然后就停止不动了.
来自英汉文学
pendulum 造句
- 1. The hydrometric pendulum is sometimes used to determine flow velocities in open channels.
- 测流速的摆锤有时用于确定明渠中的流速。
-- 来源 -- 英汉 - 辞典例句
- 2. Then the pendulum boom and the pendulum are in equilibrium in any position.
- 则摆杆和摆在任何位置都处于平衡状态。
-- 来源 -- 英汉 - 辞典例句
- 3. A grandfather clock has a pendulum that helps it work.
- 落地大座钟有一个帮助摆动的钟摆。
-- 来源 -- 英汉 - 辞典例句
- 4. It was discovered that pendulum clocks recorded time differently depending on their location.
- 人们发现摆钟在不同的地点所记录的时间不同。
-- 来源 -- 英汉 - 辞典例句
- 5. A bullet of mass m, traveling with a velocity v, strikes the pendulum and remains embedded in it.
- 质量为m的子弹,以速度v飞行,击中摆锤并嵌入其中。
-- 来源 -- 英汉 - 辞典例句
- 6. His work in this direction was motivated by his interest in light and in the design of pendulum clock.
- 他对光线研究和钟摆设计的兴趣推动了他在这方面的工作。
-- 来源 -- 英汉 - 辞典例句
- 7. The principle of the stationary pendulum mass is that for a displacement of frame, including recorder upwards.
- 稳态摆锤的原理是,摆的框架包括记录器向上位置。
-- 来源 -- 英汉 - 辞典例句
- 8. The swing is a pendulum with a single natural frequency depending on its length.
- 秋千是只有一个固有频率的摆,此频率决定于它的长度。
-- 来源 -- 英汉 - 辞典例句
- 9. Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.
- 图3说明了最简单的竖直摆和水平摆的原理。
-- 来源 -- 英汉 - 辞典例句
- 10. The present device is also called a conical pendulum.
- 上述装置也称为圆锥摆。
-- 来源 -- 英汉 - 辞典例句