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perturbation

UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/

Übersetzungen

perturbationsubstantiv
perturbations
Pl.
UK
/ˌpɜːtəˈbeɪʃən/
US
/ˌpɜrˌtɜrˈbeɪʃən/
perturbationSens général ; aussi en physique, en astronomie et en mathématiques.
The sudden perturbation in the stock market caused investors to panic.
La perturbation soudaine du marché boursier a paniqué les investisseurs.
troubleSens psychologique ; registre soutenu.
She felt a deep perturbation after hearing the unsettling news.
Elle a ressenti un profond trouble après avoir entendu cette nouvelle troublante.
Synonyme
disruption
commotion
turmoil
unrest
confusion
agitation
upheaval
disturbance
perturbationadjektiv
UK
/ˌpɜː.təˈbeɪ.ʃən/
US
/ˌpɝː.tɚˈbeɪ.ʃən/
Used attributively in technical contexts (e.g., “perturbation theory”, “perturbation methods”).
perturbatifSurtout en mathématiques et en physique.
The researchers used a perturbation method to simplify the equations.
Les chercheurs ont utilisé une méthode perturbative pour simplifier les équations.
Zusätzliche Übersetzungen
perturbatoirePlus rare, registre savant.

Definitionen

perturbationsubstantiv
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.
perturbationadjektiv
Relating to or involving a perturbation or perturbations.
The researchers applied a perturbation approach to simplify the complex equations.
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