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
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.- ...perturbations in Jupiter's gravitational field.
木星重力场的微小变化
- ...perturbations in Jupiter's gravitational field.
- N-UNCOUNT （某事引起的）忧虑，不安，烦恼
Perturbationis worry caused by some event.- This message caused perturbation in the Middle East Headquarters.
这则消息在中东总部引起了不安。
- This message caused perturbation in the Middle East Headquarters.
双语例句
- Stage-Structured Predator-Prey Model with Delay and Impulsive Perturbations on Predator
具有脉冲投放捕食者阶段结构时滞的捕食-食饵模型 - Stability of Multiobjective Programming under the Constraint Cone and the Control Cone Perturbations
约束锥和控制锥扰动多目标规划的稳定性 - 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。 - 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 - Adaptive robust stabilization for a class of dynamical systems with delayed state perturbations;
本文研究一类非线性定常离散系统的鲁棒关联稳定性问题。 - All perturbations from normal, including vital signs and unusual symptoms, must be addressed.
必须排除对对正常所有状态如生命体征和异常症状的所有干扰。 - 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。 - A Delay-Independent Stability Conditions for a Time-Varying Uncertain Systems with Nonlinear Perturbations
一类时变非线性扰动不确定系统的时滞独立稳定条件 - 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。 - 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