pendulum是什么意思？

pendulum

英[ˈpendjələm] 美[ˈpendʒələm]

• n. 摆，钟摆，摇摆不定的事态（或局面）；

复数：pendulums;

例句

• But convention admission ticket now on pendulum in yours front! 而会展门票现在就摆在你的面前!
• More why is the pace that compound pendulum takes off poverty stridden so greatly? 更复摆脱贫困的步伐为何迈得这么大?
• 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.
• The ball which hung the roof is compound pendulum. 悬挂在墙上的钟来回摆动.
• In education, the pendulum has swung back to traditional teaching methods. 教育界又恢复了传统教学法。
• The cycloid has an isochronal pendulum. 摆线具有严格的等时摆.
• The fur schemes for an inversed pendulum state variable feedback control tem are designed. 摘要针对单级倒立摆装置,设计了4种状态反馈制方案.
• 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.
• The pendulum - torque type of erector is extensively employed on gyro verticals. 陀螺垂直器上广泛地采用由摆和力矩马达组成的修正装置.
• Enclosed the folowsheet of Alltech two - chamber pendulum - type solution and dosing plant Continufloc. 附:Alltech两箱摆式加药装置流程图.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  钟摆
  The pendulum of a clock is a rod with a weight at the end which swings from side to side in order to make the clock work.
• N-SING
  （局势意见等的）摇摆不定，变化不定
  You can use the idea of a pendulum and the way it swings regularly as a way of talking about regular changes in a situation or in people's opinions.
  例句
  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。 The political pendulum has swung in favour of the liberals. 政治形势转而对自由主义者有利。

英汉词典释义

• n.
  摆, 钟摆
  The ball which hung the roof is compound pendulum. 悬挂在墙上的钟来回摆动。

英英词典释义

• Noun
  1. an apparatus consisting of an object mounted so that it swings freely under the influence of gravity

行业词典

• 体育： 荡；
  力学： 摆；
  物理学： 摆；