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Perturbation
UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/
Translation of "perturbation" into Russian
perturbation
Noun
UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/
perturbation
perturbations pl
The perturbation of the peace was caused by the loud noise.
Нарушение спокойствия было вызвано громким шумом.
The perturbation in the system caused unexpected results.
Возмущение в системе вызвало неожиданные результаты.
Definitions
perturbation
Noun
UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/
A disturbance or deviation in a system, process, or situation, often causing a change in its normal state or path.
The sudden perturbation in the stock market caused investors to panic.
A small change in a physical system, often used in the context of physics or astronomy to describe a deviation in the orbit of a celestial body.
Astronomers observed a perturbation in the orbit of the planet, suggesting the presence of another celestial body nearby.
A state of mental unease or anxiety.
She felt a deep perturbation after hearing the unsettling news.
A mathematical or physical method of obtaining an approximate solution to a complex problem by starting from the exact solution of a simpler, related problem and introducing small corrections.
In quantum mechanics, perturbation theory treats the interaction as a small perturbation of the solvable free-particle system.
perturbation
Adjective
UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/
Relating to or involving a perturbation or perturbations.
The researchers applied a perturbation approach to simplify the complex equations.
Idioms and phrases
mental perturbation
His mental perturbation was evident during the meeting.
умственное беспокойство
Его умственное беспокойство было очевидно во время встречи.
perturbation theory
Perturbation theory is used in quantum mechanics to find an approximate solution.
теория возмущений
Теория возмущений используется в квантовой механике для нахождения приближенного решения.
atmospheric perturbation
The satellite detected an atmospheric perturbation.
атмосферное возмущение
Спутник зафиксировал атмосферное возмущение.
orbital perturbation
Scientists studied the orbital perturbations of the planet.
орбитальное возмущение
Ученые изучали орбитальные возмущения планеты.
gravitational perturbation
Gravitational perturbation affects the trajectory of spacecraft.
гравитационное возмущение
Гравитационное возмущение влияет на траекторию космических аппаратов.