The nonlinear dynamic control strategy of two-link flexible arm is analyzed.

对双连杆柔性机械臂动力学非线性控制问题进行了分析。

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Provides a directed, concentrated beam of light owing to its 50 cm long flexible arm.

有50厘米长的柔性灯臂，可以提供直接、集中的光束。

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The experiment result indicates that this control scheme is benefit to depress the elastic vibration of flexible arm end position.

试验结果表明，该控制方案的弹性变形较少，有利于降低末端位置弹性振动。

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The great creator raised his sinuous, powerful, flexible arm, and we know where we stand.

伟大的造物主抬起了他弯曲的，有力的，灵活的手臂，我们知道了我们的立场。

耶鲁公开课 - 文学理论导论课程节选

"The key to my game is being flexible and being able to get that whip on my arm, as opposed to bulky muscles doing that for me, " Sale said.

WSJ: Chris Sale: Baseball's Greatest Metabolism