The effects of vertical loads on horizontal vibration have been discussed.
讨论了高层建筑结构竖向荷载对水平振动的影响。
A magnetic suspension horizontal vibration bench was designed and studied.
本文设计研究了磁悬浮水平振动工作台。
Also the method that can control horizontal vibration frequency is advanced.
在此基础上，提出水平自振频率的控制方法。
Finally, in Chapter 5, the mechanics of sandpile avalanche has been studied using a horizontal vibration as an outside perturbation.
第五章中，通过可调的水平振动作为扰动，我们研究了沙堆受外力崩塌时的物理机理。
Further studies show that the horizontal vibration signal at the ground surface could also be used to get the R-wave dispersion curve.
本文研究结果还表明，地面水平振动信号也可以用来分析R波的弥散曲线和地基波速检测。
The attenuation rate of horizontal vibration is different from that of vertical vibration and could not be expressed by using a same formula.
水平向振动与竖向振动衰减快慢不同，难以用同一衰减公式表示等有意义的结论。
Some opinions about the argument that the horizontal vibration. of wire-feeding machine is brought about by its twist resonance are presented.
就吐丝机发生扭转共振导致横向振动这一论点提出看法。
In order not to damage these buildings, the method for determining, in Dagan area, the horizontal vibration wave field of an explosive source is recommended.
为了不影响这些建筑设施的安全，本文介绍了大港地区炸药震源水平径向振动影响场的测定方法。
Sometimes we have to use horizontal feeder due to the limitation of certain conditions. Four axel inertia horizontal vibration feeders are the most widely used kind.
由于受到某些条件限制等原因，有时不得不采用水平振动给料机，而四轴惯性水平振动给料机是最常见的一种。
Simulation results indicate that the active hydraulic guide roller can reduce the horizontal vibration of the high-speed elevator effectively and has better performance than the passive guide roller.
仿真研究表明，所设计的电梯液压主动导靴与被动导靴相比，有较好的性能，能够有效地降低电梯的水平振动。
The simulation results show that the unbalanced motor results to the vertical vibration and that the peak value of the horizontal acceleration is proportional to the traveling speed.
仿真结果揭示了曳引机微转失衡与轿厢垂直振动的因果关系，以及轿厢水平振动的加速度响应值与电梯运行速度成正比的规律。
The results show that the vibration characteristics of the tower in two horizontal directions are slightly distinct, and the damping ratio of the first mode is greater than that of the second mode.
本文分析结果表明，在两水平方向上木塔的振动特性存在些微差异，第一振型阻尼比较第二振型阻尼比大。
In this paper, the principle of the horizontal inertial vibration seeder is introduced.
介绍了水平惯性振动播种机的原理，建立了排种器的振动模型。
Blast vibration velocity has magnify effect in the vertical direction, the vibration value of vertical direction is bigger than horizontal direction at the same distance to blast place.
爆破振动速度在竖直向有放大效应，对于距爆源等距离的竖直向的爆破振速大于水平向。
The present paper studies the dynamic response of the foundation of vibration table, using a simplified mechanical model of coupled horizontal and rocking vibration of embedded footing.
本文应用埋入基础的水平与摇摆耦联振动的简化力学模型，分析了振动台基础的动力反应。
It is concluded that the results in the two states are different but they satisfy the accuracy requirement and the vibration test can be performed in horizontal installation state.
我们认为，两种结果有差别但能满足精度要求，振动试验可在水平安装状态进行试验。
The horizontal direction of the mechanism is much easier to be influenced by base vibration than the vertical one, but the readout signal is still good for application.
抖动系统受水平方向上的基础振动影响较大，但抖动信号仍然良好，满足应用要求。
The whirl and vibration characteristics of high-speed rotors are investigated under the excitation of horizontal, vertical and axial vibrations in this paper.
探讨了受水平、垂直和轴向振动激励下高速转子的进动与振动特征。
The result displays that the horizontal steady-state vibration is little affected by vertical Chulomb damping parametric excitations.
结果表明，竖向阻尼参激对水平稳态振动的影响不大。
The perforated interval is long and perforating gun is in much vibration at horizontal section, which may cause pipe sticking accident.
射孔井段长，射孔枪在水平井段震动大，可能发生卡钻事故。
During the horizontal drilling, the vibration of drilling string will easily cause the damage on the FEWD equipment and a huge economic loss.
在水平井地质导向钻井过程中，井下钻具振动易导致井下FEWD测量仪器损坏，造成巨大经济损失。
When the speed of AUV is zero or low speed, lift is produced by the vibration of fin stabilizer at the horizontal position, which is similar to the flapping wing flight of insects and birds.
当航速为零时，则是通过鳍在水平位置附近的上下振动来产生升力，与鸟类和昆虫的扑翼飞行相似。
The result displays that the horizontal steady-sta te vibration is little affected by vertical Coulomb damping parametric excitations.
结果表明，竖向阻尼参激对水平稳态振动的影响不大。
Up till now, in design the foundations of motive machines under the action of horizontal-rotating vibration, the inertia action of base soils was ignored.
动力机械基础在水平旋转振动作用下，过去均不考虑土的惯性作用。
The vibration modal analysis method and the influent factors of the natural frequency of the rotating rotor of horizontal axis wind turbine rotor blades were presented.
建立了大型水平轴风轮转子／塔架耦合系统的气动弹性模型，推导了转子／塔架耦合系统周期系数运动方程，给出了气动弹性稳定性分析方法。
The horizontal decanter centrifuge is a dual rotor system with small rotating speed difference, of which unbalanced vibration is a "beat" signal.
卧螺离心机是一种具有微小速差的双转子系统，它的不平衡振动信号是一个拍振。
The horizontal decanter centrifuge is a dual rotor system with small rotating speed difference, of which unbalanced vibration is a "beat" signal.
卧螺离心机是一种具有微小速差的双转子系统，它的不平衡振动信号是一个拍振。
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