目前对于太阳和地球引力变化引起的微振动，采用先进的主动控制能达到高精度的隔振要求。
Adopting the active control can meet the isolation demand high accuracy for tiny vibration induced by the gravitation variation between the sun and the earth.
针对振动焊接中激振器的激振力不大、频带不宽等缺陷，本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。
The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator (GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.
所以，结构防微振是结构设计中需要考虑的重要问题，尤其是对于城市交通道附近的建筑结构设计，如需要控制结构微振的高科技厂房等。
Therefore, the anti-microvibration of structure design is a important issue to be considered, especially for building design near urban transport road, such as the high-tech plant.
对于多自由度定常约束微振力学系统的数学建模有许多方法，但这些方法不是受到使用条件限制就是计算繁琐，并且不适合于计算机建模。
Although there are many methods of building mathematical model for permanently constrained discrete system, the methods are usually toilsome and not convenient for computer modeling.
本文首次通过FTIR和扫描电镜等手段研究了振磨作用对聚氯乙烯（PVC）颗粒尺寸、微晶结构、表观密度和增塑剂吸收量的影响。
The effect of vibromilling on particle size, crystalline structure, optical density and the plasticizer absorption of PVC were studied through FTIR, SEM and physical property tests.
对微制造平台隔振系统进行了实验模态分析。
The modal testing of vibration isolation system of the micro-manufacturing platform is made.
此隔振设计方法对超精密机床、超微定位机构超低传递率隔振设计有一定的参考价值。
This isolation designing method has a certain value of reference to isolation design on super-low transmission ratio of super-precision machine tools and super-micro positioning mechanisms, etc.
介绍了AD AMS与MATLAB联合仿真的方法，建立了微制造混合隔振平台的仿真模型。
The method of co-simulation using ADAMS and MATLAB was introduced and the simulation model of vibration isolation station of micro-manufacture was built using it.
此隔振设计方法对超精密机床、超微定位机构等超低传递率隔振设计有一定的参考价值。
The design method of vibration can be used as the reference to ultra precision machine tool, supe...
此隔振设计方法对超精密机床、超微定位机构等超低传递率隔振设计有一定的参考价值。
The design method of vibration can be used as the reference to ultra precision machine tool, supe...
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