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per·tur·ba·tion 英ˌpɜːtəˈbeɪʃən美ˌpɝtɚˈbeʃənAHDpûr'tər-bāʹshən ☆☆☆☆☆高COCA³²⁷⁴¹BNC³⁹⁷⁷⁰iWeb²⁶⁴⁴⁸
基本英英词源搭配记法近义反义例句Thesaurus例句
n.扰动¹⁶微扰;波动⁵²;破坏¹⁶;摄动¹⁶复数perturbations形容词perturbational
Noun:
an unhappy and worried mental state;there was too much anger and disturbance she didn't realize the upset she caused me physics a secondary influence on a system that causes it to deviate slightlyactivity that is a malfunction, intrusion, or interruption;the term `distress' connotes some degree of perturbation and emotional upset he looked around for the source of the disturbance there was a disturbance of neural function a disposition that is confused or nervous and upsetthe act of causing disorder来自perturb,使焦虑，不安。perturbation technique摄动技术perturbation approximation微扰近似perturbation motion扰动perturbation theory微扰理论velocity perturbation速度波动random perturbation随机扰动thermal perturbation温度扰动perturbation method摄动方法,扰动法,微…perturbation equation扰动方程perturbation potential扰动势absolute perturbation绝对摄动,绝对扰动…general perturbation普遍摄动magnetic perturbation磁扰perturbation calculation微扰计算perturbation analysis扰动分析perturbation parameter摄动参数drag perturbation阻力扰动
perturb使混乱、不安+ation名词后缀⇒perturbation n.＜正＞忧虑，不安，烦恼GRE难词记忆perturbation→per+turb=to agitate 搅动， 摇动→扰动GRE难词记忆perturbation→ perturb v.扰乱+ation→扰乱近义词 funk恐惧alarm警报worry撕咬haste急速unrest不安tension紧张upset心烦的fluster慌乱disquiet担心distress不幸disorder混乱agitation激动uneasiness担忧disruption分裂disturbance扰乱trepidation恐惧discomposure失态
名词100%
用作名词The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method andperturbationequation.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。noun.distress
同义词 anxiety,commotion,confusion,disorder,disruption,disturbance
反义词 calm,calmness,composure,method,order,organization,peace,quiet,system,tranquility
commotionnoun clamor, uproar
ado,agitation,annoyance,backwash,ballyhoo,bedlam,big scene,big stink,brouhaha,bustle,clatter,combustion,confusion,convulsion,discomposure,disquiet,dither,excitement,ferment,fermentation,flap,flurry,furor,fuss,hell broke loose,hubbub,hurly-burly,insurgence,insurrection,lather,mutiny,outcry,pandemonium,pother,racket,rebellion,revolt,riot,rumpus,stew,stir,to-do,tumult,turbulence,upheaval,uprising,upset,upturn,vexation,welter,whirl
confusionnoun disoriented state
abashment,ado,anarchy,astonishment,bustle,chaos,clutter,commotion,complexity,complication,consternation,daze,difficulty,disarray,discomposure,dislocation,disorganization,distraction,emotional upset,ferment,fog,fracas,haze,hodge-podge,imbroglio,intricacy,jumble,labyrinth,mess,mistake,muddle,mystification,pandemonium,perturbation,racket,riot,row,shambles,stir,stupefaction,surprise,tangle,trouble,tumult,turmoil,untidiness,upheaval,uproar,wilderness
discomfiturenoun embarrassment, frustration
abashment,agitation,beating,chagrin,comedown,confusion,conquest,defeasance,defeat,demoralization,descent,disappointment,discomposure,disconcertion,disconcertment,disquiet,failure,humiliation,overthrow,perturbation,rout,ruin,shame,undoing,unease,uneasiness,upset,vanquishment,vexation
discomposurenoun agitation
abashment,confusion,discombobulation,discomfiture,disorder,distraction,embarrassment,perturbation,uneasiness
disturbancenoun commotion;upset
agitation,annoyance,big scene,big stink,bother,brawl,brouhaha,clamor,confusion,convulsion,derangement,disarrangement,disorder,disruption,distraction,eruption,explosion,ferment,fisticuffs,flap,fracas,fray,fuss,hindrance,hubbub,hullabaloo,insurrection,interruption,intrusion,molestation,perturbation,quake,quarrel,racket,rampage,restlessness,riot,ruckus,rumble,shock,spasm,stink,stir,storm,to-do,tremor,tumult,turmoil,upheaval,uprising,uproar,violence
emotionnoun mental state
affect,affection,affectivity,agitation,anger,ardor,commotion,concern,desire,despair,despondency,disturbance,drive,ecstasy,elation,empathy,excitability,excitement,feeling,fervor,grief,gut reaction,happiness,inspiration,joy,love,melancholy,passion,perturbation,pride,rage,remorse,responsiveness,sadness,satisfaction,sensation,sensibility,sensitiveness,sentiment,shame,sorrow,sympathy,thrill,tremor,vehemence,vibes,warmth,zeal In the hour of perturbation, thou canst not hear the answer to thy prayers.
你心里纷乱的时候，你不能听见神给你的祷告的答应。 ebigear
The ground state energy and second-order perturbation energy of magnetopolaron in the electron- bulk longitudinal optical LO phonon system in semiconductor quantum dots were derived, respectively.
在有限温度下导出了磁场内半导体量子点中电子-体纵光学 LO声子相互作用系统的基态能量及二级微扰能量修正。 cnki
The perturbation heating of the net incoming radiation and its variation with time are closely related with the seasonal movement of the Subtropical High over NW Pacific.
太阳辐射的扰动加热及其随时间的变化与西北太平洋副高的季节性移动有着十分密切的关系。 cnki
The perturbation was a single extra’ spike,’ or nerve impulse, introduced to a single neuron in the brain of a rat.
干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。 yeeyan
While these newly-born notions were passing in their heads, the perturbation of Elizabeth's feelings was every moment increasing.
他们脑子里不断地转着这些新的念头，伊丽莎白本人也不禁越来越心慌意乱。 hjenglish
A small additional perturbation can have a substantial effect.
小小的波动就能产生实质性的影响。 yeeyan
An improved adaptive control approach based on sliding-mode control is proposed in this paper for the spacecraft subjected to internal perturbation torque.
文中基于滑模控制方法提出一种改进的自适应姿态控制规律，适用于有内扰动力矩存在的航天器。 cnki
Any small perturbation or deformation of its shape would set off a cascading pattern.
任何一点微小的扰动或形状稍有变化，就会掀起一个级联模式(或连锁反应）。 yeeyan
As the fingers are moved toward the center, this automatic averaging shows slight perturbation.
随着手指移向中央，这个自动计算的平均值将显示微小的波动。 ibm
In this paper, the concept of perturbation guidance of manned spacecraft during ascent phase is analyzed on the basis of its conceptual demonstration.
本文以载人飞船概念论证方案为背景，分析探讨了载人飞船上升段摄动制导方案。 iciba
In this paper, the wave equation of pile is assumed to be linear, the boundary condition is nonlinear, the response of stability excitation is analysed by the perturbation method.
本文将桩的波动方程考虑为线性的，而将埋入土中一端的边界条件考虑为非线性的，用摄动法对稳态激励进行响应分析。 cnki
In this paper, a new kind of nonlinear analytical method which does not depend on small parameters is described and is compared with the perturbation techniques.
本文描述了一种新的、不依赖于小参数的非线性分析方法，并分析、比较了该方法与摄动展开方法的优缺点。 cnki
It's not any old perturbation, it's circular and it's got a particular type of profile.
这并不是任何老的摄动，它的形状是圆的，它是一种可以获得的、特殊类型的轮廓侧面。 yeeyan
Meanwhile, in order to reduce the times of simulation run the perturbation analysis techniques are introduced in the algorithm.
同时，为了减少仿真运行次数，减少仿真优化的计算机时，算法中引入了摄动分析技术。 cnki
Much of this ice then survives the following summer, and sea- ice conditions can quickly return to those before the artificial perturbation.
之后，这些海冰中的大多数都能度过接下来的夏天，海冰水平可以迅速恢复到人工干预前的状态。 yeeyan
On the basis of the comparison of conditional nonlinear optimal perturbation and linear singular vector, the evolutions of them with time are investigated.
在比较条件非线性最优扰动和线性奇异向量模态的基础上进一步探讨了它们随时间的演变。 cnki
Similar to multithreading, this presents a testing challenge: In a normal environment, the packets tend to arrive in perfect order, and the perturbation- handling functionality is not actually tested.
与多线程相似，这带来对测试的挑战：在正常环境中，分组往往是按正确的顺序到达，实际上并没有测试混乱处理功能。 ibm
Some changes will cause significant perturbation and others will be minor.
一些更改将引起严重的问题，而其他更改的影响则很微小。 ibm
The authors suggest that reduced SLC6A15 expression might lead to perturbation of neuronal circuits related to susceptibility for major depression.
作者认为 SLC6A15表现力的减少扰乱了神经回路，从而导致了抑郁症。 yeeyan
The structure function of residual wavefront phase perturbation compensated by an adaptive optics system has been derived by means of frozen turbulence hypothesis and geometric optics approach.
在采用冻结湍流假设和几何光学近似的条件下，得到了经自适应光学系统校正后的剩余波前相位扰动的结构函数。 cnki
Their idea was to introduce a small perturbation into the brain, the neural equivalent of butterfly wings, and ask what would happen to the activity in the circuit.
他们的思想是对大脑类似行蝴蝶翅膀的神经采用一个小的干扰，并询问这一回路中发生的活动。 yeeyan
Two sets of inverse formula of velocity perturbation and reflection functions are deduced under the hypothesis of small energy absorption.
在能量吸收比较小的假设下，利用此法可得到两套及演速度扰动函数和反射函数的公式。 cnki
Using two- flow model, small perturbation theory and solvable conditions of one-order linear equations, a dispersion equation of pressure wave in horizontal air-liquid bubbly flow was proposed.
利用两流体模型、小扰动原理和线性一阶齐次方程组有解的条件，得到了气液泡状流型下的压力波色散方程。 cnki
Would the perturbation grow and have a knock-on effect, thus affecting the rest of the brain, or immediately die out?
这个干扰会变大和有撞击效应，进而影响大脑的其他部分，还是迅速消失呢？ yeeyan |