As one of the important branches in statistic theory, the non-linear function has a large application in model-identification.
非线性函数逼近作为统计理论的一个重要分支，在模式识别中有着广泛的应用。
Gradient method is necessary to introduce a non-linear function according to the signal characteristics and the algorithm performance is affected.
梯度法需要引入线性函数，使算法性能受到信号特征的影响。
On the other hand, it also derives the covariance propagation formula of non-linear function containing quadratic term in matrix form using the matrix theory etc.
另一方面又利用矩阵理论等推导出含有二次项的非线性函数的协方差传播公式的矩阵形式。
Because the BP neural network may realize the free linearity or the non-linear function mapping, it may satisfy the request of the forecast for the endpoint oxygen content.
由于BP神经网络可以实现任意线性或非线性的函数映射，所以可以满足终点氧含量的预报要求。
Firstly, it is the variable parameter PID which is able to adjust PID parameters online to improve the control performance through non-linear function according to the bias;
第一种，引入非线性函数根据偏差大小在线调节PID参数来提高控制性能的变参数PID；
Then it specifies the self-organization characters of High-tech Industrial System, such as openness, non-balance, stochastic fluctuation and non-linear function and so forth.
详细说明高技术产业系统的开放性、非平衡性、随机涨落和非线性作用等自组织特征，指出高技术产业系统演化过程是自组织的；
This paper derived a non-Linear function relationship between the cardiac impedance plethysmogram and the heart ejection by researching differential equation of the aortic volume change.
本文通过研究主动脉容积变化微分方程，导出了心阻抗图与心脏射血的非线性函数关系。
Aiming at solving the complicated non-linear pattern classification problem of protein secondary structure prediction, a new method based on radial basis function is proposed.
文章针对蛋白质二级结构预测这一复杂非线性模式分类问题，提出了基于径向基函数的预测方法。
Successive function method is presented to determine the period of stable non linear dynamic system.
本文建立确定非线性动力系统的周期的新方法——后继函数法。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
为此我们导出了拟合函数表达式，提出用非线性参数统计模拟地震记录的方法反演q值。
According to the non-linear theory of composition of the graded function materials distribution, the volume content function of polyurethane in the mixed resin was achieved.
本论文根据制备梯度功能材料成分分布的非线性理论，计算出聚氨酯在混合树脂中体积比的分布函数。
Analysis results show that the describing function analysis for the non-linear machine tool chatter is feasible and effective.
结果表明，描述函数方法是分析机床颤振这个极其复杂的非线性系统的一个有效的手段。
Bistable optical devices modulating function and clectro- optical feedback function are a group of non- linear equation.
光学双稳态的调制函数和反馈函数构成一组非线性方程。
Objective To investigate the changes of non-linear dynamics properties of EEG under different mental tasks, and the application of non-linear dynamic analysis for cognitive function research.
目的探讨在不同认知作业状态下脑电非线性动力学特性的变化规律，以及脑电非线性动态分析在认知过程研究中的作用。
In this paper, the non-linear objective function is treated by means of the complete linearization method and the fitting parameters are restricted by using the punished function.
本文利用完全线性化方法处理非线性目标函数，用惩罚函数法对拟合参数约束。
The torque of switched reluctance motor is a highly non linear function depends on phase current and rotor position, so the torque ripple occurs.
开关磁阻电动机的转矩是各相电流与转子位置的高度非线性函数，这使得电动机的转矩容易出现脉动。
The pressure distributing law is non-uniform along radius direction, which could be expressed approximately as the linear or quadratic function curve.
成形压力沿半径方向呈不均匀分布，可用线性或二次函数曲线进行近似表示。
Compared to ordinary noise correction methods, non-linear fitting with a middle and later impulse response function is more advantageous when SNR is relatively low.
与一般的噪声修正法相比，当信号信噪比不足时，对中后期的脉冲响应进行非线性拟合的方法更具优势。
This paper discusses the architecture, function module, workflow and unique dual-network structure of the non-linear editing network system in detail.
本文详细介绍了非线性编辑网络系统的构成、功能模块、工作流程，以及特有的双网运行结构。
From the point of view of space structure, this function is represented as linear structure and non linear structure of curricula;
这种控制作用，从空间结构的角度分析，表现为课程线性结构与非线性结构；
This paper gives an analytic solution of non-circle opening based on linear viscoelastic theories and theory of function of a complex variable.
本文根据粘弹性体的理论与复变函数理论给出了非圆形巷道(洞室等)的粘弹性解析解。
This paper gives an explicit solution to linear non-homogeneous recurrence relations with constant coefficients by means of generating function.
应用生成函数的方法求出了常系数非齐次线性递推式的显式解。
The associational memory function, error-correction, robustness and the well non-linear reflection ability make the proposed method superior to the traditional dictionary method apparently.
神经网络的联想记忆功能、容错性和鲁棒性以及很好的非线性映射能力，使得这一方法明显优于传统的诊断方法。
This paper expands the non-linear observation function in Taylor's series, takes to the quadratic term and obtains the form of the linear-quadratic term.
本文将非线性观测值函数泰勒级数展开，并取至二次项，得到线性一二次项形式。
Non-linear least squares bundle adjustment is used to process the images from CCD earth sensor, consequently, the vector observation function of CCD earth sensor is achieved on lunar environment.
该算法利用非线性最小二乘平差原理对CCD地球敏感器成像进行处理，实现了在月球表面CCD地球敏感器的矢量观测功能。
The pulse transfer function matrix of linear discrete-time multivariable systems is often non-diagonal. This shows that there is coupling between the input and output of systems.
线性离散时间多变量系统的脉冲传递矩阵往往不是对角线形的矩阵，这表明系统的输入输出存在耦合。
This article makes use of variable gradient method and structure Lyapunov Function to solve a kind of global asymptotic stability for solutions of non-linear system of the second order.
用变量梯度法构造李雅普·诺夫函数，解决一类二阶非线性系统解的全局渐近稳定性问题。
A parametric psychoacoustic model based on critical band rate, level - dependent spreading function, non - linear superposition and forward masking was proposed.
摘要提出了基于临界频带率、依赖于强度的扩展函数、非线性迭加和前向掩蔽效应的参数心理声学模型。
Model deducing of the temperature system, research and analysis of PID arithmetic based on the model are given. Furthermore, I deduce the describing function of a series of non-linear integrator.
对温箱系统进行模型推导，并参照温箱模型通过仿真及理论分析对PID控制算法进行研究，且推导了一类非线性积分控制器的描述函数。
With the bistability and self locking of the silicon photo negative resistance devices, these non linear photoisolators exhibit response maintaining function for the input signal.
由于光电负阻器件具有双稳和自锁特性，这种非线性光耦合器具有响应保持功能。
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