| 1. | Dipole transition energy and oscillator strengthof the 1s22s - 1s2np for mn22 ion
的偶极跃迁能和振子强度 |
| 2. | Tip and ring conductors
尖塞和振铃导体 |
| 3. | Damage detection in circular cylindrical shells by frequency sensitivities and mode shapes
基于频率敏感度和振型的圆柱壳损伤检测方法研究 |
| 4. | By modifying the thickness parameters of a few components , both frequencies and mode shapes were optimized markedly
通过修改少量零件的厚度参数，使固有频率和振型均得到明显改善。 |
| 5. | Its tale revolves around two brothers who are enlisted in the army by force during the outbreak of the korean war in the 50 s
韩战爆发，从未受过正式军事训练的振太和振锡被强召入伍。 |
| 6. | At last , itd method based on free acceleration response is used to identify mode parameters , frequencies and modal
最后利用基于加速度响应的itd法识别结构的模态参数：频率和振型等。 |
| 7. | Upbuild the signal model for ship noise , deduce the relationship between sound pressure and particle velocity in plane wave
建立本舰噪声的信号模型，推导了平面波声场声压和振速的相关性。 |
| 8. | Moreover , the structural dynamics analysis models of wing and the whole rocket are established , and the vibration modes are evaluation
对全弹和尾翼进行动态的强度分析，得出频率和振型。 |
| 9. | The effective law on the frequence and modal of vibration due to the fluid velocity , the fluid press and the number of elements was obtained
得出流体流速、流体压力、划分单元个数等对管道的频率和振型的影响规律。 |
| 10. | Moreover , the structural dynamics analysis model of the whole projectile is established , the inherent frequency and the vibration modes are evaluated
另外，对全弹进行模态分析，得出固有频率和振型并与解析法相比较。 |
