perturbation

perturbation什么意思,perturbation翻译

基本解释

n.: 摄动；扰动；微扰；忧虑
网络: 扰乱；干扰；动摇

权威解释

• 忧虑；不安；烦恼:

  the state of feeling anxious about sth that has happened

• 摄动；微扰；扰动；小变异:

  a small change in the quality, behaviour or movement of sth

英汉解释

• 【天文学】摄动;【物理学】微扰

• 引起不安[混乱]的事物;引起动摇的原因

• 慌张,动摇;混乱

• 狼狈,不安,焦虑

• 骚动

• 变化;起伏

• 烦扰;扰乱

• 微干扰

• 扰动;微扰

词性分析

• 复数：perturbations

同义词

n.alarmworryagitationdisquiettrepidation

反义词

n.composure

例句

• In many physical situations, the Hamiltonian of the system is composed of an unperturbed Hamiltonian and a perturbation.

  在很多物理情况下，系统的哈密顿量由未扰动哈密顿量与扰动势两部分所组成。

• An example shows that the result by the perturbation bounds method is superior to that of the Routh Criterion.

  实例计算表明，单向摄动界法较劳斯判据法更为快速、精确。

• The invention discloses a pixel perturbation driving method and a time schedule controller applied by the method.

  本发明公开了一种像素扰动驱动方法及其应用的时序控制器。

• The examples show that the random perturbation method is both easy to be carried out and extremely efficient.

  算例表明，本文所提出的随机摄动算法易于实施，且十分有效。

• The result showed that this algorithm has better dynamic and stable property, and good robustness against parameter perturbation.

  仿真结果表明，使用该控制算法系统具有良好的动态性能和稳态性能，对系统参数摄动具有较强的鲁棒性。

• Many numerical methods and perturbation methods are used to understand the evolution of ultrashort pulses in single-mode fiber.

  许多的数值方法和微扰方法被用于研究超短脉冲在光纤中的演化。

• On the basis of singular perturbation approach, the controller consists of a NN slow subsystem and a robust-based fast control subsystem.

  根据奇异摄动方法，该控制器包括一个神经网络缓慢子系统以及强大的快速控制子系统。

• 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。

• The perturbation was a single extra "spike, " or nerve impulse, introduced to a single neuron in the brain of a rat.

  干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。

• when the perturbation accumulated into macro fluctuation, balance could be achieved by macro-evolution of the system self-organization.

  当系统微扰累积成宏观波动时，系统自组织宏观进化达到物流资金供需平衡。