perturbation

常见例句

• This message caused perturbation in the Middle East Headquarters.
  这则消息在中东总部引起了不安。
• 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 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.
• This message caused perturbation in the Middle East Headquarters.
  这则消息在中东总部引起了不安。
• 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.
• 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.
• 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.
• Planetary perturbations make the earth's orbit about the sun irregular.
  行星的摄动使得地球绕太阳的轨道是不规则的.
• Firstly, a perturbation and spaced eigenvalue problems of vibrating string is presented.
  首先讨论了弦振动的孤立、相近特征值摄动问题.
• 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.
• J 2 perturbation makes the relative orbit drift in the in track direction , nutation or procession.
  J2摄动对相对轨道的影响分为相对轨道构形的漂移 、 相对轨道平面的章动和进动.
• The approximate solution is presented and the critical condition of is obtained the perturbation method.
  应用摄动理论给出了承重机架非线性方程的一阶近似解,并讨论了其发生分频共振突变的临界条件.
• The nonlinear for perturbed problems of elliptic equations with boundary perturbation are considered.
  研究具有边界摄动的非线性椭圆型方程奇摄动问题.
• The flight state variables are separated into fast and slow variables in terms of perturbation theory.
  根据奇异摄动理论将受控状态变量分为快变量和慢变量,然后根据非线性动态逆理论分别对内环和外环进行设计.
• In this paper, two method, energy stats method ( EM ) and singular perturbation method ( SPT ) , for g ( ? )
  本文用能量状态近似法和奇异摄动法两件方法讨论了最优飞行 剖面 的生成.
• TIDAL PERTURBATION OF GEOPOTENTIAL COEFFICIENTS OF SECOND ORDER BASED ON THE PREM RHEOLOGICAL PARAMETERS.
  基于PREM的地球引力势二阶系数的潮汐摄动.
• The robust stability of time _ lag systems with structural perturbation is investigated.
  研究结构摄动的滞后系统的鲁棒稳定性.
• Physics Astronomy To cause perturbation, as of a celestial orbit.
  引起摄动, 如天空中轨.
• Methods According to the limearized theory and the weakly nonlinear theory, the perturbation method is used.
  方法根据线性化理论与弱的非线性理论, 运用奇异摄动的方法进行研究.
• A precision analytical equation to relative motion of formation flying satellites for J 2 perturbation is presented.
  给出了一种描述J2摄动情况下编队飞行卫星相对运动的精确解析模型.
• 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 presents an iterative method for separating singular perturbation control systems.
  文章提供了一种奇异摄动控制系统的迭代分解方法.
• 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.
• The parameter can be worked out by used the Finite element method and energy perturbation.
  利用有限元法和能量摄动法对电机的电感参数进行计算分析.
• Seriously meditated upon, it reduces our perturbations to the profound nobility that is found in indifference.
  认真地思考一下, 你就会发现,这种观点把我们的烦恼和不安还原成了深邃且相互没有差别的崇高.
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