perturbation
[.pə:tə'beiʃən]
n. 扰动(微扰, 波动, 破坏, 摄动)
词形变化：
形容词: perturbational |
n.
1. 扰乱; 混乱
2. 烦恼
3. 【天】摄动
perturbation[,pə:tə:'beiʃən]n.1.■不安；烦扰；扰乱2.■慌张；动摇；狼狈；焦虑3.■引起不安的事物；引起动摇的原因4.■5.■【天文学】摄动6.■【物理学】微扰
perturbationperturbation[ˌpə:tə:ˈbeiʃən]n.1.■扰动[乱], 慌张, 动摇; 混乱2.■不安, 仓皇; 烦扰, 焦虑3.■引起不安[混乱]的事物; 引起动摇[扰动]的原因4.■【天】摄动;【物】微扰
继承用法perturbationaladj.
noun
- [mass noun]anxiety; mental uneasiness
不安，烦恼
she sensed her friend's perturbation.
她感觉到她的朋友心绪不宁。
■[count noun]a cause of such anxiety or uneasiness
不安（或烦恼）的缘由
Frank's atheism was more than a perturbation to Michael.
弗兰克的无神论使得迈克尔非常不安。 - a deviation of a system, moving object, or process from its regular or normal state of path, caused by an outside influence
搅乱，紊乱，扰乱
some minor perturbation in his house's cash flow.
他家中资金流动的某种小混乱。
■(Physics)a slight alteration of a physical system, for example of the electrons in an atom, caused by a secondary influence
(物理)微扰
■(Astronomy)a minor deviation in the course of a celestial body, caused by the attraction of a neighbouring body
(天文)摄动
- late Middle English: from Latin perturbatio(n-), from the verb perturbare 'disturb greatly' (see perturb)
perturbation
名词 perturbation:
an unhappy and worried mental state
同义词：disturbance, upset
(physics) a secondary influence on a system that causes it to deviate slightly
activity that is an intrusion or interruption
同义词：disturbance
a disposition that is confused or nervous and upset
同义词：fluster
the act of causing disorder
同义词：disruption
perturbation
■Because the dynamic of aircraft is a typical singular perturbation system, this makes it more simply to use NDI to solve the problem.
(2)．研究了基于动态逆方法的飞机系统解耦控制问题，应用奇异摄动理论对飞机动态进行时标划分。
■Read Georgi Chap. 4 and Chap. 5 to complement our Chiral Perturbation theory discussion this week.
10阅读Georgi的第四、五章，补充本周手征微扰理论的讨论。
■Read Chap. 5 of your text book to complement our discussion of Heavy Mesons in Chiral Perturbation theory.
10阅读教材第五章以补充关于手征微扰理论中重介子的讨论。
■Perturbation Theory III. Transition Probability. Wavepacket. Degeneracy.
16微扰理论III.跃迁几率。波包。简并。
■Asymptotic Perturbation Theory. Higher-Order Effects.
16渐近扰动理论-高阶效应。
■Perturbation Theory IV. Recurrences. Dephasing. Quasi-Degeneracy. Polyads.
17微扰理论IV.循环。移相。准简并。组合。
■J2 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 resulting formulae of the above perturbation operation are higher-order upwind and central PFV schemes.
二阶和四阶中心PFV格式对网格Peclet数的任意值均为正型格式,比常用的二阶中心格式优越.
■Second-order perturbation theory.
二阶微扰理论
■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。
■He most certainly deserves credit as a pioneer, with Le Verrier, of applying perturbation theory to planetary motion.
他与勒威耶都是应用微扰理论解决行星运动问题的开拓者，毫无疑问。
■They perturb good social order with their lie and propaganda.
他们以谎言和宣传扰乱良好的社会秩序。
■They could perturb the system slightly to see how it changed.
他们可以轻微地干扰这个系统来观察相应的变化。
■My dear friends, your hesitation, oscillation, lament and perturbation cannot equate to thinking, provement and the symbol of maturate.
他们死得光荣，死得伟大，他们的人生价值是那些碌碌无为而寿终正寝的人不可比拟的。
■He was making no attempt now to conceal his perturbation.
他已经不再企图掩饰自己的惶恐不安了。
■As special cases, the perturbation Ritz method and perturbation Galerkin method have been structured for solving two practtca~1 examples.
作为本方法的特例,提出摄动里兹法及摄动伽辽金法,并用它们处理了两个实例。
■To disturb the composure or calm of; perturb.
使不安；使心乱；使烦恼
■A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure.
供应系统上游端的压力扰动可导致相当的流量和室压振荡。
■The photon statistics in free electron laser fields is analysed by means of LLP transformation in this paper.And the perturbation solution is presented.
借助于固体理论中的LLP变换研究自由电子激光场的光子统计性质，并发展了一种微扰方法予以求解。
■The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
■In a calculation that would thrill any college junior studying classical mechanics, Lorenzo Iorio of Italy's National Institute of Nuclear Physics used perturbation theory.
其中一份是由义大利国家原子物理研究所的埃欧里欧（LorenzoIorio）以微扰理论来计算，其结果会令所有研究古典力学的大学生大吃一惊。
■Nothing that other saints do or say can ever perturb the one who is built on God.
其他的信徒说什么做什么，再也无法影响一个建造在神里面的人。
■Solar perturbation of the lunar orbit.
出差由于太阳引力引起的月球轨道运动的摄动
■Using triaxial-particle-rotor model, a strong perturbation effect of rotation ontransition energies and M1 transitions is investigated.
利用三轴粒子-转子模型研究了转动对超形变带能谱和M1跃过的影响。
■Two parametric four-wave-mixing (FWM) processes in Rb atoms are studied separately using perturbation theory.
利用微扰法分别分析了铷原子中两个参量四波混频过程。
■Transferring this problem into a corresponding multiobjective programming, the optimality conditions of minimal perturbation constraints nonlinear programming are given.
利用把问题归为一个相应的多目标规划问题，给出了极小扰动约束有效解的最优性条件。
■From the perturbation equation of the shaker stability, the conditions of self synchronous stable running are derived.
利用振动筛的稳定性扰动方程得到了同步稳定运转条件。
■The hepatic toxicity induced by RFP is related to the reduction of energy metabolism in tricarboxylic acid cycle and the perturbation of glucose and lipid metabolism.
利福平；
■Cimicifuga Sun Xiehuo, antidiarrheal, perturbation of blood, Tongqiao.
升麻升阳泻火、止泻、摄血、通窍。
■Variational inequalities problem, generalized variational inequality, continuous, monotone, stable solvability, perturbation.
变分不等式，广义变分不等式，连续性，单调性，稳定可解性，扰动性。
■In the TAF experiment, vowel production exhibited a compensatory response for a perturbation in the feedback sound.
变形听觉反馈实验的结果证实了对于反馈声音中的摄动元音生成系统作出了补偿性的运动。
■Besides, we also discover that LPV consistent with perturbation in tropical area pretty well.
另一方面，我们也发现层位涡也与在热带地区的扰动有相当一致的表现。
■The generation of effective perturbation is one of the major problems in ensemble forecasting.
可用扰动的产生是集合预报的主要问题之一。
■SOMA uses a PRT parameter to achieve perturbation.
台北爱乐的SOMA使用参数，以实现扰动。
■Using Biacore and NMR chemical shift perturbation experiments, we studied the binding characteristics of CMS_SH3_B to the C-terminal peptides (Cbl-p) of c-Cbl.
同时通过Biacore和NMR化学干扰实验研究CMS_SH3_B与来自c-Cb1 C-末端多肽(Cb1-p)的结合作用。
■Furthermore, the extents of the effects of different kinds of perturbation approaches and different types of parameter uncrtainties on robustness are evaluated and analyzed.
同时，对模型中不同类型摄动以及不同参数不确定对系统鲁棒性的影响强弱程度进行评估和分析。
■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。
■For this reason, the expression values are also passed though a bump map to perturb the surface normals.
因为这个原因，表达式数值也能传递给一个凹凸贴图，去扰乱表面法线。
■It is very likely that the neural activation related cerebral microcirculatory regulation is overwhelmed by the external CO2 perturbation.
因此经由神经活化所造成的大脑微循环调控很可能会受到外加二氧化碳的影响及遮蔽。
■The ability of the soil to recover from perturbation.
土壤自干扰环境中之恢复能力。
■It was found to have equilibrium geometry with all frequencies real at the second-order M? ller-Plesset perturbation (MP2/aug-cc-pvdz+BF) level.
在二级微扰理论的计算下(MP2/aug-cc-pvdz+BF)，体系平衡几何的频率计算值都为正。
■His real perturbation of mind would be best covered and pass concealed under a disguise of pretended lunacy.
在假装疯狂的掩护下,他心神的真正不安倒可以巧妙地遮盖起来。
■His red perturbation of mind would be best covered and pass concealed under a disguise of pretended lunacy.
在假装疯狂的掩护下，他心神的真正不安倒可以巧妙地遮盖起来。
■Unexpected changes in the orbit of Uranus led astronomers to deduce that its orbit was subject to gravitational perturbation by an unknown planet.
在天王星的轨道变化导致天文学家们推断，它的轨道还受另一个未知受行星的引力影响。
■Besides, another reason of the heavy rain may be that the kinetic energy perturbation is released concentrically in South China.
在对大气低频扰动动能的分析中也发现，华南前汛期降水伴随着低频扰动动能在该地区的集中释放。
■Making the comparison with the strongly nonlocal soliton solution obtained by Guo etal., we find the soliton solution obtained with the perturbation method is more accurate.
在强非局域条件下，和郭旗等人所得到的孤子解进行比较发现，用微扰方法所得到的强非局域孤子解更加精确。
■In the regular solution problem of the perturbation equation,the solution of convergence order is important.
在扰动方程的正则化求解问题中,解的收敛性估计是十分重要的。
■The story told in English flows well and exhibits only one very minor jarring note to perturb the dramatic experience.
在技术上保证了让观众以最小的努力获取最清晰的信息。
■The relative permeating rate was introduced to describe the effects of the different physical processes.An asymptotic solution has been obtained by using the perturbation theory.
在模型中引入相对渗透速度来刻画药物释放过程中不同机理的影响,并用摄动方法对方程进行了求解。
■Then, the nonlinear equation of motion(EOM) is linearized on the condition of little perturbation, and divided into longitudinal and lateral equations.
在此基础上 ,采用小扰动方法将原始的非线性微分方程线性化 ,并将线性化后的方程分为纵向和横侧向两组 .