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perturbation

英 [,pɜːtə'beɪʃ(ə)n] 美[,pɝtɚ'beʃən]

英英释义实用场景例句

n. [数][天] 摄动；不安；扰乱

实用场景例句

temperature perturbations: 温度的些微变化

...perturbations in Jupiter's gravitational field.: 木星重力场的微小变化

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

Robust stabilization of a class of linear system with nonlinear perturbation is discussed in this paper.: 摘要主要讨论了一类非线性扰动不确定时滞系统的鲁棒镇定问题.

The definition of admissible perturbation is romained in the appendix of part 2.: 有关可容许扰动的定义包含在这部份2的附录中.

The eigenvalues of a normal matrix are not sensitive to its elements perturbation.: 本文研究一类正规矩阵反问题,给出有解的充要条件及通解表达式.

Based preemptive priority queuing network model and infinitesimal perturbation analysis schemes , new scheduling algorithm is presented.: 建立了一种基于摄动分析方法的窗口流控新算法,给出了各种负载条件下的仿真实验结果.

The course also examines approximation methods: WKB method, variational principle, and perturbation theory.: 同时,本课程也解释了几种常用的近似方法: WKB方法、变分原理、以及微扰理论.

The ability of the soil to recover from perturbation.: 土壤自干扰环境中之恢复能力.

A perturbation theory model was set up for calculating vapor liquid equilibrium ( VLE ).: 建立了一个微扰理论模型来计算流体的汽液平衡.

Based on the perturbation theory a theoretical model for chain like molecules is established.: 对链状分子体系用微扰理论建立了理论模型.

Perturbation concept is used to demonstrate the mission orbits of LISA, ASTROD , and SOHO.: 从扰动的观点看常用的星际轨道, 包括LISA 、 ASTROD、SOHO轨道.

For degenerative situation, the perturbation to point set's coordinates was executed to enhance the robustness.: 对多点共面或共球的退化情况, 将点坐标加以细微扰动,提高算法健壮性.

The stability margin satisfied the performance for systems with structured perturbation was investigated.: 研究了结构摄动系统满足指定性能的稳定裕度问题.

A method for robust flutter computation is presented by using flight altitude as a perturbation variable.: 提出了一种以飞行高度作为摄动变量,利用结构奇异值理论来进行鲁棒颤振计算的方法.

This paper introduces the concept of minimal perturbation efficient solution in minimal perturbation constraints programming.: 文中引进了极小扰动约束规划的极小扰动有效解概念.

In earlier analysis, was usually treated as a perturbation and was left out.: 在前人的分析中, 前端面反射率往往被当作微扰而被有意无意地忽略掉了.

Synchronization of chaotic system in the presence of random perturbation.: 随机扰动下一类混沌系统的同步.

At first, a necessary lemma is investigated, and thereby the absolute perturbation bounds is given.: 首先推导出了一个必要的引理,然后给出了扰动方程的绝对扰动界, 进而相对扰动界也相应给出.

Because of the perturbation, Mars experiences some torque.: 因为有微扰, 火星就受到一些转矩的作用.

Coordinate perturbation method, a novel optimization method, is recommended here.: 本文提出了一种新的最优化算法 —— 坐标扰动法.

And using perturbation moment theory, the variances of random differential equations material point shift were gotten.: 通过小噪声摄动理论, 建立了小噪声随机微分方程.

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