| 1. | Optimized controlling of the longitudinal vibration of step rods
阶形杆纵向振动的最优控制 |
| 2. | Longitudinal vibration velocity with different diameter metallic rod
不同直径金属杆中纵向振动声速研究 |
| 3. | A study on longitudinal vibration behavior of inhomogeneous pile embedded in layered unsaturated soils
考虑桩土耦合作用时弹性支承桩纵向振动特性分析及应用 |
| 4. | Pile - soil interaction in the pile longitudinal vibration considering radial displacement of soil with applications
考虑土体径向位移时桩土耦合纵向振动特性及其应用 |
| 5. | A quasi - analytical solution to soil - pile interaction in longitudinal vibration in layered soils considering vertical wave effect on soils
成层粘弹性土中桩土耦合纵向振动时域响应研究 |
| 6. | Doubting the resonance condition of the longitudinal vibration of the sucker rod string introduced by apirp11l and improving of the mechanical modeling
抽油杆柱纵向振动共振条件的质疑与力学模型的修正 |
| 7. | 2 . longitudinal vibration of pile with variable impedance ( variable sections or modulus ) in layered soil undergoing arbitrary load is theoretically investigated
2 、对成层土中变阻抗(变模量或变截面)桩在任意激振力作用下的纵向振动特性进行了研究。 |
| 8. | The frequencies and modes of longitudinal vibration and torsional one as well as the relations between frequencies and configuration dimensions are given by fem and experiment
用有限元法和实验结果阐述了其振型及其调谐思路，并就结构尺寸对频率的影响进行了具体分析。 |
| 9. | Modeling soil as a three - dimensional axisymmetric continuum and taking its 3d wave effect into account , longitudinal vibration of pile and its application is systematically investigated
本文从三维轴对称土体模型出发，在考虑桩周土体三维波动效应情况下，较系统地对桩的纵向振动特性进行了研究。 |
| 10. | In comparison with other theories , the theoretical solutions presented herein for longitudinal vibration of soil - pile system is more rigorous and reasonable in theory , and more reliable and applicable in use
本文给出的桩土纵向祸合振动理论解较现有其它解理论上更严格先进，应用上更可靠实用。 |
