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- The FBC is a non linear system which is chaotic. 流化床燃烧系统是一个具有混沌特性的非线性动力系统;
- Algorithm gor least square fit curve. 最小二乘法拟合曲线的算法-
- Converting a nonlinear problem to a linear one by m eans of theleast square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 利用最小二乘技术识别模型参数,将非线性问题作线性化处理,提出了一种基于测量数据反演非线性误差模型的建模方法。
- By which linear and non linear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper. 利用该方法对非线性频响函数进行估计,并利用了最小二乘法对模型的非线性刚度系数和非线性阻尼系数进行了优化。
- Abstract: Converting a nonlinear problem to a linear one by m eans of the least square fit method,it is presented a nonlinear error modeling m ethod based on the measuring data. 摘 要: 利用最小二乘技术识别模型参数,将非线性问题作线性化处理,提出了一种基于测量数据反演非线性误差模型的建模方法。
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中国科学院等离子体物理研究所.;二滩水力发电厂励磁系统咨询报告[R]
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根据该模型编制了相应的程序,并对小湾拱坝进行了非线性分析、超载分析及开裂范围和开裂尺寸的研究。
- Kong Kim algorithm and the algorithm of iterative least square fitting based on the first order Taylor series expansion are good ones. 其中 Kong- Kim算法和基于一阶泰勒级数展开式的迭代最小二乘算法是两种非常优秀的算法 .
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致变色介质的非线性效应特性制成掩膜,可以实现超分辨率光存储。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 对间歇化工过程用水网络优化提出了基于非线性规划的优化设计方法。
- Besides, least square fitting is employed in finite fringe moire deflectogram to eliminate declination error caused by inclination between two grating lines. 对有限宽莫尔条纹图因栅线夹角引起的倾斜项误差采用最小二乘法加以剔除。
- Andrew Fitzgibbon, Maurizio Pilu, and Robert B. Fisher, "Direct Least Square Fitting of Ellipses", IEEE PATTERN ANALYSIS AND MACHINE INTELLIGENCE, VOL. 21, NO 5, MAY 1999. 陈章沂;"椭圆几何参数鑑别之理论模拟及实作";国立中央大学机械工程研究所硕士论文.
- The main idea is to make full use of the decorrelation of two complex-valued vectors in generating independent components by non linear decorrelation. 结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数,进而提出新算法,通过复非线性不相关,从混合信号中提取出复值独立分量。
- And the least Square Fit is applied to calibrate a series of parameters automatically. 采用最小二乘拟合算法,通过计算机实现滤波器的自动校准。
- By using the wavelet transform and the non linear optimization,we calculated parameters and determined the saltation edges of the differential ECG. 微分心电信号的突变特性反映了心肌除极波前在传播过程中的临界点现象,有可能解释心电图高频成分的成因。
- Coefficients of the polynomial are determined by the least square fitting, so its learning is simple and fast.The proposed method is more suitable for multiple contingencies. 多项式的系数用最小二乘法拟合确定,结果显示较一般方法学习简单,速度较快,更适合多个预想事故情况下共用。
- Abstract The power automatic control system on nuclear heating reactor (NHR) is a multi input &multi output non linear system. 摘要 核供热堆功率自动控制系统是一个多输入多输出的非线性系统。
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- In this paper, the large non linear FEM software MARC be used to calculate the 3D deformed distribution of the cold roll forming machine frame, slide seat and bolster plate. 摘要以大型非线性有限元软件marc为分析工具,建立接触分析模型,对冷滚轧机床机架、滑台及垫板进行三维有限元弹性接触分析,给出机床三维变形状态的定量描述。
- The non linear shallow water equations are considered in which the horizontal kinematic nonlinearities, nonlinear bottom friction and horizontal eddy diffusion are included. 潮汐模型的控制方程为考虑平流项、非线性底摩擦和侧向涡动粘性项的非线性浅水方程组 .