英语词汇“perturbation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

perturbationper‧tur‧ba‧tion /ˌpɜːtəˈbeɪʃən $ ˌpɜːrtər-/ noun

EXAMPLES FROM THE CORPUS

Although the atmosphere was stable overall, it was sensitive to perturbations which caused it to vacillate easily.
But Atkins's introduction and chapters on operators, perturbation theory and group theory are enjoyable.
Extensive, massive deletion of this kind would necessarily cause major perturbations to cellular function and energetic equilibrium.
I am also happy to say that the perturbation maneuver has been successfully completed.
In the strong field case the inter-electronic effects are treated as a perturbation.
Similarly, major trends could be lost because of focusing on minor perturbations, or vice versa.
Simulated annealing uses random perturbations to shake the parameter values out of a local optimum so that globally optimal values may be found.
These asteroids may then be disturbed by gravitational perturbations by Jupiter into eccentric orbits, and then evolve into Earth-crossing orbits.

1[countable, uncountable] technical a small change in the movement, quality, or behaviour of something:

climatic perturbations2[uncountable] formal worry about something that has happened or will happen

单词	perturbation
释义	perturbationper‧tur‧ba‧tion /ˌpɜːtəˈbeɪʃən $ ˌpɜːrtər-/ noun Examples EXAMPLES FROM THE CORPUS Although the atmosphere was stable overall, it was sensitive to perturbations which caused it to vacillate easily. But Atkins's introduction and chapters on operators, perturbation theory and group theory are enjoyable. Extensive, massive deletion of this kind would necessarily cause major perturbations to cellular function and energetic equilibrium. I am also happy to say that the perturbation maneuver has been successfully completed. In the strong field case the inter-electronic effects are treated as a perturbation. Similarly, major trends could be lost because of focusing on minor perturbations, or vice versa. Simulated annealing uses random perturbations to shake the parameter values out of a local optimum so that globally optimal values may be found. These asteroids may then be disturbed by gravitational perturbations by Jupiter into eccentric orbits, and then evolve into Earth-crossing orbits. 1[countable, uncountable] technical a small change in the movement, quality, or behaviour of something: climatic perturbations2[uncountable] formal worry about something that has happened or will happen
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