perturbation

英[ˌpɜːtə'beɪʃn] 美[ˌpɜːrtər'beɪʃn]
  • n. 扰动(微扰；波动；破坏；摄动)
perturbational
  • pert adj.鲁莽的；活泼的；别致的
  • pertain vi.关于；从属；适合
  • perthite n.条纹长石
  • pertinent adj.中肯的；相关的；切题的；恰当的
  • pertly adv.冒失地；傲慢地

详细释义

    n. (名词)
    1. 引起不安的事物
    2. 不安
    3. 烦恼
    4. 动摇
    5. 扰乱
    6. 慌张
    7. 混乱
    8. 【天】摄动
    9. 狼狈
    10. 焦虑
    11. 引起动摇的原因
    12. 【物】微扰
    13. 变化
    14. 起伏
    15. 小变异
    16. <正式>忧虑

英英释义

Noun:
  1. an unhappy and worried mental state;

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

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

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

    "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"

  4. a disposition that is confused or nervous and upset

  5. the act of causing disorder

双语例句

1. This message caused perturbation in the Middle East Headquarters.
这则消息在中东总部引起了不安。

来自柯林斯例句

2. He was altogether a fine example of great mental perturbation.
几个月来他第一次喝了那么多白兰地兑苏打水,活脱脱是一副心烦意乱的模样.

来自英汉文学 - 嘉莉妹妹

3. Unwillingly she met his eyes, defiance and perturbation on her face.
她极不情愿地看着他的眼睛, 满脸反抗和烦乱的神色.

来自飘（部分）

4. The equations defining the zero - order perturbation simply govern the static solution.
定义零 级微 扰的方程简单地决定了静态解.

来自辞典例句

5. He was making no attempt now to conceal his perturbation.
他已经不再企图掩饰自己的惶恐不安了.

来自辞典例句

    用作名词 (n.)
    1. The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
      借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。

用法讲解

相关词汇

【邻近词汇】

Peru perturb Perturbations perturbation wave perturbation bound perturbationmethod perturbationtheory perturbation system Perturbation scheme perturbation action perturbation energy perturbation motion
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