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21 small-perturbation results
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22 small perturbation flow
Englsh-Russian aviation and space dictionary > small perturbation flow
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23 small perturbation method
Englsh-Russian aviation and space dictionary > small perturbation method
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24 small-perturbation solution
Englsh-Russian aviation and space dictionary > small-perturbation solution
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25 method of small perturbation
Морской термин: метод малых возмущенийУниверсальный англо-русский словарь > method of small perturbation
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26 method of small perturbation
English-Russian marine dictionary > method of small perturbation
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27 perturbation
нарушение; отклонение < от нормы>perturbations of the angle of attackaileron perturbationalpha perturbationaltitude perturbationangular perturbation in pitchcoefficient perturbationscross-coupling perturbationsflap perturbationflap-angle perturbationforce perturbationgain perturbationinfinitesimal perturbationmodal perturbationmode perturbationphase perturbationpitch perturbationplunge perturbationroll perturbationsingular perturbationsmall perturbationvelocity perturbationswind perturbationsyaw perturbation -
28 perturbation
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29 perturbation
1. n волнение, смятение2. n осложнения; пертурбация; беспорядок3. n астр. пертурбация, возмущениеСинонимический ряд:1. care (noun) angst; anxiety; care; unease; uneasiness; worry2. disturbance (noun) confusion; consternation; disquiet; disturbance; dread; fear; unrest3. irritation (noun) annoyance; displeasure; distress; exasperation; ferment; irritation; pique4. upset (noun) agitation; flurry; fluster; flutter; tumult; turmoil; upset -
30 perturbation
нарушение; возмущение -
31 small disturbance theory
см. small perturbation theory -
32 small-disturbance equation
см. small-perturbation equation -
33 atmospheric perturbation
English-Russian big polytechnic dictionary > atmospheric perturbation
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34 ionospheric perturbation
English-Russian big polytechnic dictionary > ionospheric perturbation
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35 kinking perturbation
English-Russian big polytechnic dictionary > kinking perturbation
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36 linear perturbation
English-Russian big polytechnic dictionary > linear perturbation
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37 orbital perturbation
English-Russian big polytechnic dictionary > orbital perturbation
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38 planetary perturbation
English-Russian big polytechnic dictionary > planetary perturbation
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39 stratospheric perturbation
English-Russian big polytechnic dictionary > stratospheric perturbation
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40 flux perturbation
English-Russian dictionary on nuclear energy > flux perturbation
См. также в других словарях:
Perturbation theory — This article describes perturbation theory as a general mathematical method. For perturbation theory as applied to quantum mechanics, see perturbation theory (quantum mechanics). Perturbation theory comprises mathematical methods that are used to … Wikipedia
Perturbation theory (quantum mechanics) — In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a complicated quantum system in terms of a simpler one. The idea is to start with a simple system for which a … Wikipedia
perturbation — [pʉr΄tər bā′shən] n. [ME < MFr perturbacion < L perturbatio] 1. a perturbing or being perturbed 2. something that perturbs; disturbance 3. Astron. a small change in an orbit caused by the attraction of another celestial body, other bodies,… … English World dictionary
perturbation — perturbational, adj. /perr teuhr bay sheuhn/, n. 1. the act of perturbing. 2. the state of being perturbed. 3. mental disquiet, disturbance, or agitation. 4. a cause of mental disquiet, disturbance, or agitation. 5. Astron. deviation of a… … Universalium
perturbation — [[t]pɜ͟ː(r)tə(r)be͟ɪʃ(ə)n[/t]] perturbations 1) N VAR A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change. [TECHNICAL] ...perturbations in Jupiter s gravitational field. 2) N UNCOUNT… … English dictionary
perturbation theory — noun : any of various methods of calculating the approximate value of a complex function (as the energy of an electron in quantum mechanics) by first assuming that the dominant influence is the only factor and then making small corrections for… … Useful english dictionary
Perturbation (biology) — A perturbation of a biological system is an alteration of function, induced by external or internal mechanisms. Biological systems can be perturbed through a number of means. Examples include 1) Environmental stimuli (temperature changes, osmotic … Wikipedia
perturbation — noun a) Agitation; the state of being perturbed b) A small change in a physical system, or more broadly any definable system (such as a biological or economic system) … Wiktionary
perturbation — per|tur|ba|tion [ˌpə:təˈbeıʃən US ˌpə:rtər ] n 1.) [U and C] technical a small change in the movement, quality, or behaviour of something ▪ climatic perturbations 2.) [U] formal worry about something that has happened or will happen … Dictionary of contemporary English
perturbation — a small disturbing effect … Mechanics glossary
Singular perturbation — In mathematics, more precisely in perturbation theory, a singular perturbation problem is a problem containing a small parameter that cannot be approximated by setting the parameter value to zero. This is in contrast to regular perturbation… … Wikipedia