| 1. | Instruments called seismometers relay these reflected vibrations to a recording instrument . 一种叫地震仪的仪器把这种反射来的振动波转送到记录器上。 |
| 2. | Attenuating oscillation wave voltage 减衰振动波电 |
| 3. | Propagation of vibration wave in cylindrical shell with sinusoidally perturbed wall 波纹管壳结构中振动波的传播 |
| 4. | Electromagnetic compatibility - part 4 - 12 : testing and measurement techniques ; oscillatory waves immunity test ; amendment 1 电磁兼容性.第4 - 12部分:试验和测量技术.振动波抗扰试验.修改件1 |
| 5. | Based on wave propagation theory , the wave solution of a simply supported beam with a crack is investigated 摘要基于结构振动波传播理论,讨论了在简谐力作用下,裂纹简支梁的弯曲波动解。 |
| 6. | D . j . mead . free wave propagation in periodically supported infinite beams . journal of sound and vibration 11 , 1970 : 181 - 197 陈正翔,江松青,张维衡.无限长输液管中结构振动波的传播.华中理工大学学报, 1997 ( 11 ) |
| 7. | M . a . heckl . investigation on the vibration of grillages and other simple beam structure . journal of the acoustical societ of america 36 , 1964 : 1335 - 1343 陈正翔,江松青,张维衡.无限长输液管中结构振动波的传播.华中理工大学学报, 1997 ( 11 ) |
| 8. | This module includes the disceming of the vibrating wave , the positioning of the tread irregularities wheel and the computing of the tread irregularities depth 数据处理模块的设计包括振动波的提取、擦伤轮位的判定以及擦伤深度的计算。 |
| 9. | With the wave number analysis of the structural vibration of flexible mechanism , the relationship between structural vibration and structural acoustic radiation are studied 通过对弹性机构振动波数谱分析,得出了机构振动与声辐射之间的关系。 |
| 10. | With the wave number analysis of the structural vibration of flexible mechanism , the relationship between structural vibration and structural acoustic radiation are studied 通过对弹性机构振动波数谱分析,得出了机构振动与声辐射之间的关系。 |