Voir les mots dérivés de perturbation.
per·tur·ba·tion (pûr t r-b sh n). n. 1. a. The act of perturbing. b. The state of being perturbed; agitation. 2. a. A small change in a physical system. b. Physics ...
http://www.thefreedictionary.com/perturbation
the action of perturbing : the state of being perturbed. 2. : a disturbance of motion, course, arrangement, or state of equilibrium; especially : a disturbance of the ...
http://www.thefreedictionary.com/perturbation
perturbation, définition et synonymes du mot perturbation dans le dictionnaire. Définition : Désordre, bouleversement, trouble...
http://www.merriam-webster.com/dictionary/perturbation
Define perturbation. What is perturbation? perturbation meaning, pronunciation and more by Oxford Dictionaries (British & World English)
http://www.merriam-webster.com/dictionary/perturbation
a cause of mental disquiet, disturbance, or agitation. 5. Astronomy. deviation of a celestial body from a regular orbit about its primary, caused by the presence of ...
http://www.linternaute.com/dictionnaire/fr/definition/perturbation/
perturbation definition: 1. A small change in a physical system, most often in a physical system at equilibrium that is disturbed from the outside. 2. Variation in a ...
http://www.linternaute.com/dictionnaire/fr/definition/perturbation/
Perturbation: The definition of perturbation is an unconscious reaction to a sudden unexpected out side force or movement. For example, while running down a ...
http://oxforddictionaries.com/definition/english/perturbation
perturbation n. The act of perturbing. The state of being perturbed; agitation. A small change in a physical system.
http://oxforddictionaries.com/definition/english/perturbation