The most important criteria that used to check the calibrated model are root mean square error ( rms ) , the mean absolute error normalized rms error , and mass balance 模型参数使用试错法识别，识别过程中最重要的指标是均方差、平均绝对误差、标准均方差和水均衡。
The popular fidelity measurement method based on root mean squared error ( rmse ) is unable to completely reflect the details of the sensitive information of compressed grayscale images 摘要常用的基于均方根误差( rmse )图像保真度准则不能准确地放映一些灰度图像主要敏感细节。
The method of calculation atmosphere noise is discussed and the detailed root mean square numeric values of different time of summer are obtained 在计算出不同频率下地波场强的同时，重点介绍大气无线电噪声场强的计算方法，并给出相关海域上夏季不同时段内大气噪声场强的有效值。
The visualization of representative day ( root mean square current , average current and equivalence resistance algorithms ) and allot load according to transform capacity method are realized 实现了代表日方法（包括均方根电流法、平均电流法和等值电阻法等算法）和按配变容量比例分配负荷的方法的可视化。
Results show that the rbfnn is obviously superior to the traditional linear model , and its mae ( mean absolute error ) and rmse ( root mean square error ) are 41 . 8 and 55 . 7 , respectively 结果显示，该模型预测效果明显优于传统的线性自回归预测模型，各月平均的平均绝对误差( mae )和均方误差( rmse )达到41 . 8和55 . 7 。
When feature point sets are extracted respectively from the two images , correspondence between the point sets is then established by a two - stage matching algorithm . this matching algorithm is based on the alignment metric and < wp = 4 > rmse ( root mean square error ) 对两幅图像分别提取广义特征点集之后，提出一种基于对齐度准则和根均方误差的两步匹配算法完成同名控制点的建立。
This article deduces molecular beam ' s momentum distribution function , calculates mean momentum , root mean square momentum and furthorest possible momentum , and compares them with the characteristic physics quantities corresponding to molecular beam ' s speed distribution function one by one 摘要本文首先推导出分子束的动量分布函数，然后计算了平均动量、均方根动量和最概然动量，并与分子束的速率分布函数相应的特征物理量逐一比较。
Passive suspension , pid control semi - active suspension and neural network control semi - active suspension are researched by simulation . white noise , sine wave and sawtooth wave are used for excitation . the root mean square value of vehicle body acceleration , suspension displacement and vehicle wheel load are analyzed 在仿真研究中，路面激励取为白噪声、正弦波和锯齿波，悬架类型采用被动悬架、 pid控制半主动悬架、神经网络控制半主动悬架三种。
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 quantitative relation of both the p - wave particle displacement proportion to charge and the root mean square of amplitude proportion to the 3 / 2 root of cavity radius was obtained , then the elongated charge , and the vertical delay stacked source , and the concentrating energy source , and the detonating seismic hammer , and opposite collision source were developed 本文基于球腔震源的纵波位移方程、激发子波的振幅及频率与药量的关系等理论基础，总结了纵波质点位移与药量成正比、振幅谱均方根与空穴半径的3 2次方成正比的定量关系。
