找诗词>英语词典>perturbations翻译和用法

perturbations

英 [ˌpɜːtə(ː)ˈbeɪʃənz]

美 [ˌpɜrtərˈbeɪʃənz]

n.  忧虑; 不安; 烦恼; 摄动; 微扰; 小变异
perturbation的复数

化学

柯林斯词典

  • N-VAR (尤指不常出现的)小变化
    Aperturbationis a small change in the movement, quality, or behaviour of something, especially an unusual change.
    1. ...perturbations in Jupiter's gravitational field.
      木星重力场的微小变化
  • N-UNCOUNT (某事引起的)忧虑,不安,烦恼
    Perturbationis worry caused by some event.
    1. This message caused perturbation in the Middle East Headquarters.
      这则消息在中东总部引起了不安。

双语例句

  • A food chain model of three species with impulsive perturbations and mixed functional response is proposed and studied.
    提出并研究了一类具有脉冲干扰和混合功能反应的三种群捕食链模型。
  • Analysis of a three-species predator-prey system with impulsive perturbations and non-monotonic functional response
    具有脉冲扰动和非单调功能反应的三种群捕食系统的分析
  • Perturbations of Bessel sequences of order 1 in a Banach space
    Banach空间中的1阶Bessel列的扰动
  • Over last years, new systems have been developed to mitigate these perturbations and improve power quality.
    近年来,为了减轻这些扰动和提高供电质量,新的系统被研制。
  • Quadratic Stability and Control for Large-scale Interconnected Time-delay Descriptor Systems with Nonlinear Perturbations
    非线性扰动的关联时滞广义大系统的二次稳定与H∞控制
  • All the osteological perturbations are consistent with recent elective surgeries.
    所有骨骼上的混乱都和最近的外科手术有关。
  • Since the circular restricted three-body problem model ignores the effect of perturbations, it can not accurately describe the dynamic characters of the three-body system.
    圆型限制性三体问题模型忽略了摄动因素的影响,在很多情况下不能足够准确地描述三体系统的动力学性质。
  • Closedness and Semicontinuity of Cone Efficient Solution Sets for Multiobjective Programming under Two Perturbations
    双扰动多目标规划锥有效解集的闭性和半连续性
  • Due to the effects of perturbations, the distribution of air pollution often presents irregular undulations.
    受近地层局地小扰动的影响,大气污染浓度分布常呈现不规则起伏。
  • Angular perturbations tend to increase instead of decrease.
    角扰动倾向于增加而不是减少。