In accordance with the principle of mean square root value of shocking force to be a minimum , the concrete position of the rotary center of eccentric gear was determined 根据振动力矩的均方根值最小原则，确定了偏心齿轮的回转中心的具体位置。
These transient amplitudes depend on the rms current interrupted , the point on the sine wave when the interruption occurred , the speed of the disconnection etc 这些电涌的幅值取决于中断电流的均方根值、中断发生时在正弦波上所处的点、中断的速度等。
It will meet the requirements of not only anti - disturbance but also quantity testing if the algorithm of root - mean - square is adopted and the expected effect is reached when i adopted this method in the designed device 采用均方根值法既能抗干扰又能满足测量的要求，在设计的装置中采用了该方法，达到了预期的效果。
The traditional method is that sampling 20 equidistance discrete voltages to calculate the virtual value . to gain the virtual value , we firstly average their square values , and then extract it 传统的计算有效值的方法是利用一个周期内等距离散的20个采样点的瞬时值进行求解，通过计算它们的均方根值来得到有效值。
Finally , the average value , root - mean - square value , maximum , minimum , spike factor of wind force , wind force moment are analyzed to studied the mutually interference influences to the base force of high buildings and group of buildings 最后分析不同状态下风力、风力矩的平均值、均方根值、最大值、最小值和峰值因子,探讨了风荷载下高层建筑的相互干扰和群楼对建筑物风力影响。
In this paper , the average square root of the signal ' s first three imfs is used to diagnosis the machine fault . use this standard can improve the precision of the fault diagnosis , and reduce the false diagnosis in contrast to using the signal ' s correlative dimension 本论文将信号emd分解后其前三个imf分量的关联维数的均方根值用于机械故障的区分和诊断，与直接用原信号的关联维数作判断标准相比，可以明显提高诊断的精度，减少误判。
The device turns round at the range of 360 , and locomotive block moves in linear guide in every unit zone . so optical fiber can arrive everywhere in focal plane . experiment result elucidation : the standard deviation of repeat error and positioning error less than 40 microns , the positioning precision of this system can reach demand 用7根单元机构模拟4000根单元的相互关系，实验结果表明：机构的重复性误差和目标点定位误差的均方根值均在定位精度要求范围之内，能够满足望远镜快速、准确的定位要求。
Base on the model founded , this paper assessed the ride performance by analyzed the root mean square value of power spectral density of acceleration of z - axis and round y - axis rotation acceleration at the driver ’ s seat . the root mean square value of suspension working spaces and dynamic tyre loads were also analyzed . base on the assessing system of vehicle ride performance , the root mean square 根据模型建立的实际情况,对车辆标准载荷情况下的平顺性指标进行了计算,对人体感受到的振动采用了垂直方向和绕横轴转动方向的加权振级来评价,计算了车辆悬架系统的动挠度均方根值和各车轮相对动载荷均方根值的情况,全面的评价了车型的平顺性。
The results of simulation show that , compared to the passive suspension system with optimal damping , using continuous damping control rules , the rms values of lateral response acceleration car body can be reduced 20 % to 25 % , maximum values ( 3er ) of lateral acceleration can be reduced 40 % to 50 % , the ride comfort index can be reduced 10 % to 15 % 结果数据表明，与阻尼最优的被动悬挂相比，采用连续型阻尼控制策略，车体横向加速度响应的均方根值能降低20 - 25 ，加速度最大值能降低约40 - 50 ，横向平稳性指标降低约10 - 15 。
The research result demonstrates that along with the increment of reynolds number , the root mean square value of outer fluctuating magnitude of the external diameter in fall frequency band increases , the root mean square value of fluctuating magnitude of the external diameter in high frequency band decreses , demonstrating that the fluctuation of flexible pipe wall changes fluctuation don field of original rigid pipe , large - size eddy motion increases and small - size eddy motion decreases , this reduces energy loss and increases friction reduction effectiveness 研究结果表明：随着雷诺数的增加，全频带的外径脉动的均方根值加大，但高频带外径脉动的均方根值减小，说明柔性管管壁脉动确实改变了原刚性管的脉动流场，大尺度涡的运动加剧，低尺度涡运动减弱，从而使得能量损失减少，减阻效果增大。
