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perturbation
美音: [?p?:t??be??n] 英音: [?p?:rt?r?be??n]

第三人稱復數(shù):perturbations

perturbation基本解釋

名詞憂慮; 不安; 煩惱; 攝動

perturbation在線翻譯

perturbation網(wǎng)絡解釋

1. perturbation的反義詞

1. 微擾:系統(tǒng)生物的這三個本質(zhì)成分是: (1) 高通量技術獲得生物數(shù)據(jù); (2) 研究基因水平微擾(perturbation)的生物學工具, 可用于少量的模型有機體:酶, 果蠅, C.

2. perturbation的反義詞

2. 干擾:使癌癥在外來的干擾(perturbation)之下總有一兩個殘余細胞能逃過一劫不久之后再卷土重來.人類社會中血親通婚造成純種的結果不利於種族的延續(xù)就是這個道理的反面.有趣的是目前使用的癌癥化療藥物根本上都是所謂的mutagen這些mutagen事實上更促進癌細胞的突變也就是增加它的異質(zhì)性;

3. 攝動:需要有一個從原因與結果的簡單邏輯向一個'攝動'(perturbation)邏輯(注:在天文學中,攝動指天體的運動由于另一天體的吸引或相撞而產(chǎn)生的偏離. 在數(shù)學中,攝動是把求解的問題同一個類似的、其解是已知的問題進行比較來求解的一種方法.

perturbation詞典解釋

1. (尤指不常出現(xiàn)的)小變化
A perturbation is a small change in the movement, quality, or behaviour of something, especially an unusual change.

perturbation是什么意思

e.g. ...perturbations in Jupiter's gravitational field.
木星重力場的微小變化

2. (某事引起的)憂慮,不安,煩惱
Perturbation is worry caused by some event.

e.g. This message caused perturbation in the Middle East Headquarters.
這則消息在中東總部引起了不安。

perturbation英英釋義

noun

1. the act of causing disorder

Synonym: disruption

2. a disposition that is confused or nervous and upset

Synonym: fluster

3. activity that is a malfunction, intrusion, or interruption

e.g. the term `distress' connotes some degree of perturbation and emotional upset
he looked around for the source of the disturbance
there was a disturbance of neural function

Synonym: disturbance

4. (physics) a secondary influence on a system that causes it to deviate slightly

5. an unhappy and worried mental state

e.g. there was too much anger and disturbance
she didn't realize the upset she caused me

Synonym: disturbanceupset