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- In order to simplify the layered soil by this model, this article provides a variably damped least square method to identify the parameters by using the actual acceleration records. 为了将这一模型应用于此类土层,本文根据实际地震动记录,提出了一种变阻尼最小二乘反分析方法,可用来识别模型中的各个参数值。
- Based on the test result of sine wave excitation, the modified Bingham model of the MR damper was identified using nonlinear damped least square method. 根据正弦波激励准静态试验结果,应用非线性阻尼最小二乘法对修正的Bingham模型进行了参数识别。
- amend damped least square method 修正阻尼最小二乘法
- inversion by damped least square method 阻尼最小二乘反演
- This type of global optimization consists of many local optimization runs with or without the excape function using the damped least squares method. 这种全局优化的运行由多个不加或加入逃逸函数的阻尼最小二乘法局部优化组成。
- Moreover, The authors inverted three dimensional global mantle density anomaly combining geoid data and seismic tomography data by means of damping least square method. 另外,采用阻尼最小二乘方法,利用全球地震层析成像资料和大地水准面异常资料联合反演了三维全球地幔密度异常。
- Doctor Jianghai Xia in American Kansas University combined the fundamental mode with the higher modes, carried out the dispersion curve inversion by using the damping least square method, and Acquired preferable result. 美国Kansas大学夏江海博士将基模波和高模式波结合起来考虑,用阻尼最小二乘法进行瑞雷波的反演,获得了很好的效果。
- Keywords electric well logging;inversion by damped least square method;Jacobi matrix;virgin resistivity;invasion radius; 电法测井;阻尼最小二乘反演;雅可比矩阵;地层真电阻率;侵入半径;
- damped least square method 阻尼最小二乘法
- C1 is obtained using the least square method. C1 被获得使用最没有正直的方法。
- damped least squares method 衰减最小率方法
- Then inversion of the advanced detection is caried out by least square method. 然后采用最小二乘法对超前探测视电阻率曲线进行快速反演。
- The acquired data was regressed with the nonlinear method, the damped least squares, then three parameters of exponential model and regressive curve were attained. 用阻尼最小二乘法进行拟合,求得模型中的3个特性参数。
- The model parameters are estimated using a recursive extended least square method. 用递归扩展最小二乘法估算了模型参数。
- It is difficult to simulate a velocity profile with the traditional least square method. 摘要传统的最小二乘法拟合流速剖面存在一定的困难。
- recursive damped least square scheme (RDLS) 递推阻尼最小二乘法
- Genetic algorithm and partial least square method were used to determine the voidage measurement model. 遗传算法和偏最小二乘方法用来确定空隙率测量模型。
- The formula for estimation the oversaturation is established by using the least square method. 并用最小二乘法得到了过饱和度的估算公式,从而为今后过饱和度在线软测量提供理论依据。
- Multivariable equation set fitting method is derived on the basis of least square method principle. 根据最小二乘法的求解原理,建立了一种适用于多变量方程组系数参数的拟合算法。
- Experimental results calculated by the Least Square Method hasbeen performed with laser airborne particle counter. 文中给出了用最小二乘法对国产激光尘埃粒子计数器进行标定的实验结果。