英汉例句

• when the parameters of torsional vibration damper are constant, the response of the crankshaft always passes a constant point with vary of the coefficient of the damp of the bending vibration damper.

  发现在扭振减振器参数不变的情况下，通过改变弯曲振动减振器的阻尼系数，在其幅频响应图上总是具有一与阻尼无关的定点；

• 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。

• this paper is meaning to the design and study of the bending vibration ultrasonic motors.

  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。

• the frequency of bending vibration has less effect on the fretting life of conductor.

  弯曲振动频率对导线微动寿命影响不大。

• the ultrasonic horn and bending vibration cutter are studied as a system in this paper.

  将超声波变幅桿与弯曲振动刀桿作为一个系统加以研究。

• the motor's bending vibration mode is analyzed by ansys.

  利用ansys有限元软件分析了电机的弯曲振动模态；

• by the piezoelectric effect, the bending vibration of the piezoelectric elements are transferred into the walking motion of the legs.

  在交变电压作用下，该压电执行器将压电体的弯曲振动转化成其弹性足沿管壁的移动，从而实现执行器的运动。

• the multilayer mems resonant microcantilever is equivalent as single layer structures by the equivalent model. then, the bending vibration equation is built and the intrinsic frequency is got.

  通过引入折合的概念，将多层微机械谐振悬臂梁等效为单层结构，建立了多层微悬臂梁的弯曲振动方程，结合边界条件求出了微悬臂梁的固有频率。

• based on fem the bending vibration modals in the plane of this stator are analyzed and the symmetrical characteristic of this stator is given and the stator prototype is experimental investigated.

  采用有限元数值方法分析了该种振子可以利用的面内弯曲模态，给出了对边两两激励的一种对称模式，并就所研制的振子模型，进行了实验研究。

• the bending vibration deformation of cucumber appears obvious non-linear characteristics.

  黄瓜的弯曲变形表现出明显的非线性特性。

• firstly, longitudinal bending vibration device was developed, and the formation condition of two-dimensional vibration is analyzed in theory.

  首先研制了纵弯振动超声无磨料抛光装置，从理论上分析形成二维振动需要的条件；

• a broadband underwater tonpilz transducer was designed by using the coupling of transducer′s longitudinal vibration mode and the bending vibration mode of front mass to widen its frequency band.

  该换能器利用前盖板的弯曲振动与换能器的纵向振动耦合展宽频带。

• the bending vibration characteristic of a nonlinear cracked rotor is then analyzed. the time frequency characteristics of a cracked rotor after entering double cycle bifurcation are introduced.

  然后研究了非线性裂纹转子的弯曲振动特性，给出了进入倍周期分叉后裂纹转子的时域特性和频域特性。

• in this study, a theoretical model of powertrain bending vibration has been set up.

  本文建立了动力传动系弯曲振动的理论模型。

• with the increase of ionic potential, the dehydrated temperature and the bending vibration frequency of interlayer water increase, and strength vibration frequency decreases.

  随着层间阳离子离子势的增大，其层间水脱失温度增高，层间水的对称伸缩振动频率降低，弯曲振动频率提高。

• when the optimal inductance and resistance of the piezoelectric shunting circuit are obtained, the peak of the first order vertical bending vibration peak can be reduced obviously.

  压电分流电路的电感值与电阻值取最优值时，可明显降低车体一阶弯曲振动峰值。

• from the aspect of riding comfort, the damping measures of the carbody bending vibration are mainly for the carbody. however, the bogie is included in this research.

  从乘坐舒适度方面看，车体弯曲振动的减振措施主要针对车体本身，本研究包括了转向架。

• this paper presented an accurate analytical method for the natural bending vibration of step beams.

  本文分析研究了特型涡轮转子多重耦合振动系统的固有特性。

• the cylindrical type ultrasonic motor uses bending vibration of cylindrical stator to drive rotor.

  柱体型超声波电机依靠圆柱定子的弯曲振动驱动转子旋转。

• owing to the restriction of analysis conditions, the studies on the coupled vibration be tween bending vibration and torsional vibration are still to be perfected.

  但限于分析条件，汽车动力传动系弯曲、扭转振动耦合的研究尚不十分完善。

• bending vibration of automobile power transmission system not only affects its riding comforts, but causes earlier destruction of automobile parts.

  汽车动力传动系的弯曲振动不仅会影响乘坐舒适性，而且会引起车辆零部件的早期损坏。

• to improve the dynamic characteristics of a helicopter transmission shaft, bending vibration of a composite transmission shaft was investigated under a non-inertial system.

  为改善直升机传动轴的动力学特性，研究了非惯性系下复合材料传动轴的弯曲振动问题。

• a standing-wave-type stepping ultrasonic motor using the alternative operation of two bending vibration modes on the stator has no accumulative errors without the feedback.

  利用环形定子的两个弯振模态交替工作的原理设计的一种驻波型步进式超声电机具有开环控制下无累积误差的特性。