osc
i
lla
tion
复数形式
oscillations
1
振荡
(physics) the back-and-forth motion of an object between two end points
- Pendulums have proven useful for studying simple harmonic oscillation and modeling more complex periodic motions in dynamic systems.
摆锤已被证明有助于研究简谐振荡和模拟动态系统中更复杂的周期性运动。
- Musical instruments produce unique tones through oscillations within resonant acoustic cavities that reinforce particular vibration modes.
乐器通过在共振声腔内的振荡产生独特的音调，这些振荡加强了特定的振动模式。
- Gravitationally bound binary star systems undergo regular orbital oscillations as the pair revolve around their mutual center of mass.
引力束缚的双星系统在双星围绕它们的共同质心旋转时会经历规则的轨道振荡。
同义词：
2
the act or process of repeatedly shifting between different states, conditions, or opinions
- His mood showed constant oscillation between confidence and doubt.
- The market's oscillation between gains and losses worried investors.
- Political opinions often undergo oscillation over time.
- The patient's condition showed oscillation between improvement and relapse.
- The country's policies reflected oscillation between reform and tradition.
3
a single complete cycle or movement in a periodically repeating process
- One oscillation of the pendulum takes two seconds.
- The machine records each oscillation of the vibrating string.
- The tuning fork produces hundreds of oscillations per second.
- A full oscillation includes movement in both directions.
- The technician counted ten oscillations before stopping the timer.
同义词：