The next time you see a butterfly flutter by, take a moment to notice the colors on its wings.
当你再次看到一只蝴蝶翩翩飞舞时，稍微留意一下它翅膀的颜色。
Capstan detects wow and flutter by analyzing the musical material itself, so the medium is of no relevance.
绞盘检测和分析音乐素材本身扑哇，这样的介质无关。
They flutter through our dreams at night, they fly with us in our wheelings and circlings by day.
它们在夜里拍着翅膀，飞过我们的梦，在白天，它们和我们一起在天上盘旋。
I like sitting by the brook; I can hear the birds more clearly and see the leaves flutter.
我喜欢这种坐在小溪边的感觉，鸟鸣声在我听来更加清晰，树叶的抖动也映入眼帘。
Often you would see some dead animal floating by and a vulture or two would be on it, and the crows would flutter around it hoping for a bite.
你常常会看到死去的动物漂过，一两只秃鹫就会扑上去，乌鸦们也会飞到那周围，希望能分一杯羹。
The identification reliability of flutter derivatives can be improved by introducing two or more data processing methods.
采用两种或多种数据处理方法，可以提高颤振导数识别结果的可信度。
The numerical flutter analysis system was formed by the three-dimensional numerical simulation of the vibrating cascade flow combined with the structural dynamics analysis of vibrating blade.
将振动叶栅三维流动数值模拟与振动叶片结构动力学分析相结合，建立了叶片颤振数值分析系统。
Design of flutter model from aircraft metal structure to composite structure can be achieved by equation of stiffness, yet it may cost much time for general design method.
金属飞机结构到复合材料结构的颤振模型设计，要求采用刚度等代法来完成，然而一般的设计方法通常需要消耗大量时间。
After evaluating the total work acting on the ITP by the airflow during an oscillating cycle, the flutter mechanism of the ITP was discussed.
通过计算一个运动周期内作用在平板上的总功，分析了理论平板的颤振机理。
It incorporates organically the flight test data and the flutter theory model by the structured singular value theories, to process the flutter boundary estimate.
利用结构奇异值理论将颤振理论模型和试飞数据有机结合起来，进行了颤振边界预测。
A suspension bridge project is taken as an example, in which the evolution of critical wind speed of flutter during bridge erection is studied by a multi-mode flutter analysis approach.
以某悬索桥设计方案为工程背景，应用多模态颤振分析方法，分析了该桥架设阶段颤振临界风速的发展趋势。
She was in a great flutter about traveling by airplane.
她对于乘飞机旅行感到紧张。
The experimental results indicate that the flutter critical speed increases by more than 14 percent.
实验结果表明：颤振临界速度提高了14%以上。
The time histories of structure responses of airfoil are solved by coupled with the Navier Stokes equations and flutter moving equations with nonlinear structural stiffness functions.
计算结果表明，结构刚度非线性对颤振特性有明显的影响。
Each flower is a butterfly turned from youth, whose free flutter is driven by the power of love.
朵朵花儿都是青春的化蝶，爱的力量使它自由飘飞。
The thermal flutter speeds of the panel under yawed flow are obtained by means of a simulated annealing optimization algorithm.
利用模拟退火算法，对不同温度场下的偏航壁板颤振速度进行计算。
In this paper, the flutter derivatives of a thin plate model under the simultaneous actions of wind and rain are identified by using the Covariance-Driven Stochastic Subspace Identification method.
气动导数是大跨桥梁结构颤振和抖振分析中确定颤振临界风速和抖振响应的重要依据。
Objective: Typical atrial flutter (AFL) was treated by posterior isthmus liner radiofrequency catheter ablation (RFCA) technique.
目的：采用右心房后位峡部线性消融治疗典型心房扑动。
As if between, I seem to see this is the fairy tale wonderland, smoke, surrounding by the leaves flutter past more beautiful.
仿佛间，我似乎看到这就是童话故事里的仙境，烟雾弥漫，树叶儿纷飞多漂亮啊！
And the intrinsic relation between cascade flutter and cascade design was studied by using the numerical flutter analysis and prediction system.
并使用三维叶片颤振数值分析预估系统对叶片进行颤振分析，得出叶片颤振与叶片设计参数之间的内在关系。
The accuracy of flutter analysis improved by this method is much higher than that obtained by the piston theory.
特别是和用活塞理论所做的颤振分析相比，计算精度有了明显提高。
The studying of the different sections deck shows: the variation pattern of flutter critical wind speed of bridge with flat box deck and wind yaw Angle is significantly affected by wind attack Angle.
研究发现：扁平箱形断面桥梁的颤振临界风速与风偏角的关系明显地受到风攻角的影响。
The results of the wind tunnel test show the flutter critical speed of the wing model increases by 37% after the implementation of AFS system.
风洞试验结果说明，采用颤振主动抑制控制系统后，机翼的颤振临界速度可提高37%。
Flutter control of the suspension Bridges by pneumatic winglets is studied from the standpoint of energy mechanism.
从能量的角度研究气动翼板控制悬索桥颤振的物理机理。
In this paper, the flutter derivatives of a thin plate model under the simultaneous actions of wind and rain are identified by using the Covariance-Driven Stochastic Subspace Identification method.
对薄平板二维节段模型做了颤振导数识别，颤振导数的计算结果与风洞试验值有很好的一致性。
In this paper, the flutter derivatives of a thin plate model under the simultaneous actions of wind and rain are identified by using the Covariance-Driven Stochastic Subspace Identification method.
本文采用随机系统识别方法，在模拟的风雨共同作用条件下识别了薄平板模型的气动导数。
This article examines the dynamical behavior of stochastic flutter of binary airfoil that is excited by a Gauss white noise by means of numerical simulation.
为考查在高斯白噪声作用下二元机翼随机颤振动力学行为，采用数值仿真的方法对其进行了研究。
The flutter reliability could be more accurately analyzed by using the proposed method based on a deterministic finite element method in which the limit state function is implicitly represented.
实际的悬索桥颤振可靠度应该采用基于有限元法的改进响应面法进行计算。
Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.
在1例峡部顺钟向阻滞者，冠状静脉窦口刺激诱发出短阵逆钟向房扑。
Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.
在1例峡部顺钟向阻滞者，冠状静脉窦口刺激诱发出短阵逆钟向房扑。
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