Except for the typical bending and torsion modes, the chord-wise bending modes have low frequencies.
充气机翼的颤振形式除常规的弯扭模态耦合外，弦向弯曲模态同样会发生颤振；
Impulse excitation and sine stable sweeping tests of local bending modes of the frame columns were conducted.
对框架柱进行了局部挠曲模态的脉冲激励试验和正弦稳态扫描试验。
The shaft extension should be maintained at a safe range in order to avoid critical speed at rotor bending modes.
为了避免转子超越弯曲模态的临界转速，转子轴伸长度应控制在安全范围内。
A linear ultrasonic motor based on the two different in-plane bending modes of rectangular actuator were presented.
提出了一种矩形振子面内弯曲模态直线超声电机，分析了振子面内弯曲模态的激发原理及电机的驱动机理。
A linear ultrasonic motor was put forward. Elliptical motions of the surface points of the stator are generated by the superposition of longitudinal and bending modes of the oscillating structures.
提出了一种基于薄板面内振动的纵弯模式驻波直线超声波电动机。
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.
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。
Reliability sensitivity of jib with bending and torsion stiffness failure modes was proposed.
讨论了起重臂在弯曲刚度和扭转刚度失效模式下的可靠性灵敏度设计问题。
The calculated lower-frequency bending vibration modes of the powerplant are consistent with experimental modal analysis results.
对该动力总成的主要低频弯曲振动模态的计算结果得到实验模态分析结果的验证。
High order modes of the frame structure represent the forms of member's local bending.
框架结构的高阶模态表现为构件局部挠曲的模态形式。
In this paper, a traveling-wave type Ultrasonic Motors is studied, which makes the use of two orthogonal first order free-free bending vibration modes of a cylinder.
对圆柱体弯曲型行波超声电机进行了研究。该电机利用圆柱体的两个正交的一阶自由-自由弯曲模态进行工作。
The modes of local buckling and general failure for honeycomb sandwich plates under pure bending loads are studied through four-point bending tests.
本文通过四点弯曲试验研究了含脱层的蜂窝夹芯板在纯弯载荷作用下的局部屈曲模式和破坏模式，指出局部屈曲模式是跳跃失稳模式。
Based on the tests of 12 web steel truss beams, the carrying capacities, failure modes and bending rigidities of the typical truss beams were provided.
根据12根无比钢桁架梁的承载力试验，获得了典型桁架梁在竖向荷载作用下的极限承载能力、破坏模态及抗弯刚度。
The results show that specimens mainly present bending-shear failure modes, and shear failure is easy to appear in the middle of webs in those specimens with big sectional depth-thickness ratio.
结果表明：短肢剪力墙试件以弯剪破坏为主，截面高厚比较大试件的腹板中部易发生剪切破坏；
The results show that specimens mainly present bending-shear failure modes, and shear failure is easy to appear in the middle of webs in those specimens with big sectional depth-thickness ratio.
结果表明：短肢剪力墙试件以弯剪破坏为主，截面高厚比较大试件的腹板中部易发生剪切破坏；
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