beam vibration

常见例句

双语例句

• Based on Hamiton's principle, the coupling vibration of multi-span uniform beam subjected to moving load is analysed by using fitting beam vibration mode functions assumed modes.
  根据哈密顿原理，应用插值振型函数法，分析了多跨连续梁在移动荷载作用下的车桥耦合振动动态响应。
• The dynamical simulation shows that the terms of rigid-flexible motion and rigid rotating angle motion have deep influence upon the beam vibration, especially, with initial deformation.
  动力学仿真结果表明刚柔耦合回转角度以及梁刚—柔运动耦合项，对梁端位移具有较大的影响，尤其在梁具有初始变形时更为明显。
• The computations show that the foundation elasticity stiffness abrupt change has greater influences on beam vibration. This influences increase with increase of the velocity of the moving loads.
  计算表明，基础弹性突变对梁的振动有较大影响，其影响随着移动荷载速度的增加而增加。

权威例句

• When sound waves enter the tube, the vibration of the droplets will cause the sensor to detect changes optically as the beam is disturbed, supposedly resulting in near-perfect vocal reproduction.
  ENGADGET: Inventor patents laser microphone
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