这是因为，9月18日《科学》杂志的一篇文章解揭示了蝗虫那柔性的、拍动的翅膀在弯曲和扭转时，如何为它的超长距飞行提供动力。
That's because the bends and twists in locusts' flexible, flapping wings power the insects' extraordinary long-distance flights, a Sept. 18 Science paper reveals.
第三章简要分析了柔性杆的扭转振动。
In chapter three, the torsional vibration of the flexible bar was analyzed.
柔性只出现在机翼上，且只有弯曲而没有扭转。
The flexibility is all in the wing and it bends without twisting.
提出了通过调节柔性联接器的扭转刚度和阻尼对旋转系统周期冲击响应进行有效控制的方法。
The effective methods for controlling the torsional response are put forward by adjusting the torsional stiffness and damping of flexible jointer.
柔性联轴器在旋转机械系统中，不但起传递转矩的作用，而且还有减小扭转冲击的作用。
In rotating machinery system, the flexible coupling not only plays a part in transmitting the torque, but also in reducing the torsional impact.
柔性联轴器在旋转机械系统中，不但起传递转矩的作用，而且还有减小扭转冲击的作用。
In rotary machinery systems, a flexible coupling not only plays a part in transmitting the torque, but also plays a part in reducing the torsional impact.
在此之前，并未见到针对柔性结构建立多变量辨识模型，对弯曲和扭转模态都进行抑制的实际应用的例子。
Erenow, it has not been found that the application was reported in which the multivariable model was identified and both bending and torsional modes were depressed.
建立了柔性连接的三转子系统在冲击转矩作用下的运动方程，对方程求解得到了柔性连接转子系统的扭转冲击响应。
The motion equations of the flexible linking system that is excited by shock moment are established and the torsional shock response of the system is studied.
针对空间柔性杆系统的扭转振动问题，提出了一类由柔性杆、电阻应变片传感器、压电扭转致动器组成的柔性杆系统。
Aiming at the torsional vibration of a space flexible bar system, a flexible bar system which consists of a flexible bar, a strain gauge sensor and a piezoelectric torsional actuator is proposed.
额外的厚度，使汽车达到超扭转刚性和柔性设置所需的高竞争的泡沫赛车。
The extra thickness enables the car to achieve an ultra-stiff torsion and flex setting required for high-competition foam racing.
额外的厚度，使汽车达到超扭转刚性和柔性设置所需的高竞争的泡沫赛车。
The extra thickness enables the car to achieve an ultra-stiff torsion and flex setting required for high-competition foam racing.
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