flutter derivative是什么意思_flutter derivative中文

flutter derivative中文什么意思

flutter: vi. 1.拍翅振翼；(旗帜)飘扬。 2.颤动，(心)急 ...
derivative: adj. 导出的；派生的。 n. 1.派生物。 2.【语 ...
aerodynamic flutter derivative: 空气动力颤振导数
flutter: vi. 1.拍翅振翼；(旗帜)飘扬。 2.颤动，(心)急跳，(脉搏)浮动。 3.(心绪)不宁，坐立不安。 4.〔口语〕对人进行测谎。 He fluttered about the room nervously. 他心绪不宁地在房间里徘回。 vt. 1.振(翼)；拍(翅)。 2.扰乱；使不安。 n. 1.振翼；飘扬。 2.不安，焦急，波动。 3.(身体部分的)病态阵跳。 4.〔英俚〕投机，小赌。 5.颤振。 6.图像跳动，脉冲干扰，放音失真。 7.对…进行测谎。 the flutter of wings 翅膀的拍动。 all in a flutter 心慌意乱。 cause [make] a great flutter 轰动一时。 fall into a flutter 心慌意乱。 in a flutter 心里卜卜跳。 put sb. in [into] a flutter ＝ throw sb. into a flutter 使忐忑不安。 n. -er ,-ingly adv.
in a flutter: 心情烦躁

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Simulations for identification of flutter derivatives of bridge section using the coupled - forced - vibration method
桥梁颤振导数的耦合强迫振动仿真识别
A comparative study between time - domain method and frequency - domain method for identification of bridge flutter derivatives
桥梁颤振导数识别的时域法与频域法对比研究
The researcher also concludes that in the range of reduced velocity , the flutter derivatives equal to the function of it
在折减风速的实用范围之内，颤振导数只是折减风速的函数。
The identification of flutter derivatives for bridge sectional model has long been a key issue in long - span bridge flutter and buffeting analysis
长期以来，桥梁断面颤振导数的识别都是大跨度桥梁颤抖振响应分析中的重点和难点问题。
And the result shows that the self - excited loads and the flutter derivatives satisfying the linear relationship as to the streamline section - like thin plate
结果表明对薄平板这一类近乎流线体的断面，自激力与振动参数之间能较好地满足线性关系。

flutter derivative中文什么意思