Under the subway vibration mechanical model of the permanent deformation of loess research.
地铁振动下黄土永久变形力学模型的研究。
The vibration mechanical model of gantry and bridge crane is established by means of structural analysis.
通过对门桥式起重机的结构分析，建立了其振动力学模型。
Through the force analysis of the main vibration system about the CDQ electromagnetic vibration feeder, the vibration mechanical model is established and the dynamics parameter is computed.
通过对干c DQ电磁振动给料机主振动系统的受力分析，建立振动力学模型，并进行动力学参数计算。
Analysis and numerical result shows that the laws of mechanical vibration control system are realized in this circuit model and the model can perform expected function.
分析及数值结果证明该电路模型实现了机械振动控制系统的本身的规律，可以实现预期的功能。
A mechanical model for the vibration insulation system of the R4105 Diesel Engine is established and the transmission of vibration is analyzed with experiment.
建立了R 4105柴油机隔振系统的力学模型，并利用实验研究对比的方法，对r 4105柴油机振动的传导进行了分析。
This paper analyzed the practical situation of drilling string lateral vibration during drilling, established mechanical model.
文章针对钻井工程中钻柱横向振动的实际情况，建立力学模型。
This paper sets up the mechanical model for the vibration of the statie shearerhaulage chains, and analyses its vibration characteristics.
建立了采煤机牵引链振动的力学模型，并对其振动特性进行了分析。
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。
A new mechanical model of the vibration between the workpiece and the main spindle caused by the grinding wheel unbalance is proposed in this paper.
建立了一种新的由砂轮不平衡量引起工件及砂轮主轴系统振动的力学模型。
Vibration isolated part is the key of the foundation. Test its mechanical properties and other experiments to guarantee accuracy of the model test.
弹簧隔振元件是整个弹簧隔振基础中的关键部分，为保证试验的准确性，对其进行力学性能及相关试验。
Rolling mill often occur torsional vibration. The paper analyzed the mechanical model of the rolling mill, and pointed out that disturbance is the cause of torsional vibration of the rolling mill.
扭振是轧机普遍存在的问题，通过对轧机力学模型分析，指出轧钢时咬钢扰动是引起轧机扭振的重要原因。
A new model for an untuned vibration absorber is put forward here in accordance with some actual mechanical structures, and the system parameters of the model are also fully discussed.
根据机械结构的实际需要，提出了一种新的动力减振模型，并讨论了系统参数对系统减振性能的影响。
As an example, the model identification of mechanical vibration is explained.
以机械振动建模为例，说明了所提出的模型辨识机的有效性。
The equivalent mechanical model of the structural nonlinear vibration and control systems was studied in this paper.
研究了结构非线性振动及其控制系统的等效力学模型建立问题。对结构进行等效线性化处理；
Based on the analysis of the structure and vibration of HCM-I Submicro CNC Ultra-precision Turning Machine, the mechanical model of active vibration isolation system is set up in the paper.
本文以HCM_I型亚微米超精密车床为研究背景，在分析了机床结构与振动的基础上，建立了机床主动隔振系统的力学模型。
A mechanical model and vibration control state equation of active vibration suppression technique based on a smart spring for one rotating machine were established.
建立了基于智能弹簧的某旋转机械主动减振力学模型和振动控制状态方程。
Through feedback control analysis and simulation, it is proved that the mechanical model is appropriate and the scheme of active vibration isolation system is feasible and effective.
通过反馈控制分析和实验，表明：采用主动隔振可以明显提高机床减振性能，尤其对低频隔振效果较好。
The utility model adopts a hydraulic drive type which can eliminates the mechanical vibration in the course of measuring, can adjust speed, and can increase measuring precision.
本实用新型采用液压传动式，它消除了测量过程中的机械振动，速度可以进行调整，提高了测量的精度。
The utility model relates to a mechanical press damping shock absorbing apparatus, which is used for controlling the noise caused by the impact vibration of the mechanical press.
本实用新型是一种机械压力机阻尼减振装置，用于机械压力机冲击振动噪声控制。
The utility model relates to a mechanical press damping shock absorbing apparatus, which is used for controlling the noise caused by the impact vibration of the mechanical press.
本实用新型是一种机械压力机阻尼减振装置，用于机械压力机冲击振动噪声控制。
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