横向联系体的存在减小了纵向裂缝对横向正对称弯曲模态频率的影响。
Therefore, the horizontal linkages system reduced the effect of the longitudinal cracks on the positively symmetrical transverse bending mode frequency.
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。
The shaft extension should be maintained at a safe range in order to avoid critical speed at rotor bending modes.
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；
Except for the typical bending and torsion modes, the chord-wise bending modes have low frequencies.
通过理论计算及试验模态分析，研究了磁悬浮阻尼器参数对系统弯曲模态阻尼比的影响。
Influence of the magnetic damper on bending modal damping of the system is studied by theoretical and experimental modal analysis.
本文利用了解析法对电机定子面内弯曲模态的特征进行了分析，得到了圆环形薄板固有频率的理论表达式。
This thesis utilize the analytic method to stator of ultrasonic motor the curving vibration, receive the theory expression formula of the natural frequency of the round annular sheet metal.
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 based on the two different in-plane bending modes of rectangular actuator were presented.
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。
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.
该方法将单元模态应变能分解为拉压、扭转和弯曲模态应变能，利用单元的主要模态应变能分量与结构固有频率的改变量对结构裂纹位置进行识别。
In the method the modal strain energy of an element is divided into tension modal strain energy, torsion modal strain energy and bending modal strain energy.
本文给出了分析导弹弹体含有内部结构梁的横向弯曲振动特性的计算方法，特别是可用来计算导弹内部结构梁的局部振动频率和模态。
An analytical method is presented in this paper for calculating the lateral bend vibration characteristics of the missile including the inner structure beam in the missile body.
应用模态识别技术对某轻型客车动力总成弯曲振动的固有特性进行了测试，设计了一阻尼式动力吸振器。
After testing the intrinsic characteristic of power assemblys flexural vibration of a light passenger coach with modal cognition technology, a damping power shock absorber is designed.
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.
结合面法向刚度大小的参数对纵向振动模态的影响比对弯曲、扭振模态的影响显著；
The parameters reflecting normal stiffness have more obvious effects on extensional vibration mode than those on flexural mode and torsion mode.
运用弹性梁弯曲振动理论和模态分析法建立了多轴汽车平顺性分析的柔性模型。
A flexible model of multi-axle vehicle ride comfort is presented by combining the vibration theory of elastic beam and modal analysis method.
文章对弯曲振动模态超声电机的设计具有指导意义，对其深入研究具有参考价值。
This paper is meaning to the design and study of the bending vibration ultrasonic motors.
特别地，还会出现多种高阶模态振动共存的非对称复杂弯曲变形等现象。
In particular, complex bend distortions for such a long riser are observed due to multi-modal vibration responses with high orders.
最后通过模态扩展计算得到圆角危险截面圆弧上各点在疲劳试验过程中的弯曲正应力幅值。
The bending normal stress amplitudes of the nodes in the critical section near crankshaft fillet were obtained by modal expanded computation.
建立杆件锈蚀和弯曲的计算模型，提出并采用随机缺陷模态法研究具有缺陷的结构承载能力。
Taking the example of a practical engineering, this paper studied the influence of imperfection to the strength and stability of structures…
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。
The calculated lower-frequency bending vibration modes of the powerplant are consistent with experimental modal analysis results.
建立梁的非线性弯曲方程，并求出模态展开解。
The nonlinear model of the composite beam is established and the modal expansion solution is obtained.
建立梁的非线性弯曲方程，并求出模态展开解。
The nonlinear model of the composite beam is established and the modal expansion solution is obtained.
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