There are lots of non-linear systems in the nature.
非线性系统广泛存在于自然界。
So, it is necessary to study highly efficient and highly accurate algorithms for non-linear systems.
因此，研究非线性方程组的具有高效率高精度的算法是很有必要的。
Advanced PID has better control effect than general PID for complicated non-linear systems' regulation.
先进的PID对于复杂的非线性系统的调节控制具有比常规pid更好的控制效果。
Each method for detecting an system's nonlinearity has it's localization because of the complexity of non-linear systems.
由于非线性系统的复杂性，现有的各种非线性检测方法都有其局限性。
Practice has proved that the predictive results of theses methods are not ideal for the complicate non-linear systems such as call centers.
实践证明，对于呼叫中心这类复杂的非线性系统，使用统计学方法预测的效果并不理想。
Traditional controlling and identifying theories are good used for linear system identifications, as for non-linear systems, they are difficult to identify or even impractical.
传统的控制与辨识理论主要是基于线性系统的，对非线性系统的辨识还有待于完善。
The delay-coordinate method is adopted to reconstructed the space phase, and to analyze the single time series in the non-linear systems and resume the nonlinear kinetics characteristics.
采用延迟坐标状态空间这种相空间重构方法，对非线性系统中的单一时间序列进行分析，从中恢复出系统内部存在的非线性动力学特性。
This paper is devoted to discussion of a new control method based on the combination of fuzzy control and improved PID control, after simplifying the non-linear systems at its equilibrium point.
对一类非线性系统进行简化处理，将系统在平衡点处进行线性处理，在此基础上提出了一种基于模糊控制与改进型PID控制的混合控制算法。
Finally a stability criterion is introduced for linear non time-varying fractional-order systems.
最后介绍了一种分数阶线性定常系统的稳定性判据。
Using this method, the oscillation modes and non-linear dynamic behavior of power systems subjected to large disturbances can be studied.
使用该方法，可以研究电力系统遭受大扰动后的振荡模式和非线性动态行为。
The paper presents an improved approach for identifying non-linear dynamic systems.
本文述及一种识别非线性动力学系统的改进算法。
Besides, our paper has discussed another problem, which is the non - exponential stability of infinite - dimensional linear systems under generating compact perturbation.
另外，本文还讨论了第二个问题，就是无限维线性系统在生成的紧扰动下的非指数稳定性。
How to complete the direct interpolation of the non-linear complex curves especially the listed curves is always the difficult problem in the modern CNC systems.
如何高精度地实现非线性复杂曲线尤其是列表曲线的直接插补一直是现代cnc系统中的难题。
The problem of decentralised control of a class of interconnected non -linear systems, possessing a certain similarity property, via estimated state feedback has been studied in detail.
讨论了一类非线性相似组合系统的基于估计状态反馈的分散控制问题。
Chaos Theory is the qualitative study of unstable aperiodic behaviour in deterministic non-linear dynamical systems.
在确定性的非线性动态系统中，混沌理论是针对不稳定的非周期行为的量性研究。
With non-linear editing systems widely used, HD video's image quality becomes people's focus of attention.
随着非线性编辑系统的广泛使用，经过其编辑后的高清视频的图像质量成为人们关注的焦点。
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。
A clear form of the equations of motion of systems with linear non -holonomic constraints of second order is presented here. And the use of the field method is extended to these systems.
首先给出二阶线性非完整系统动力学方程的显形式，然后将场方法应用于这类系统方程的积分。
The problem of the optimal non-fragile guaranteed cost control for uncertain linear discrete-time systems is considered.
讨论了一类不确定线性离散系统的最优非脆弱保成本控制问题。
The problem of optimal non-fragile guaranteed cost control for a class of linear time-delay systems with structured uncertainties was considered.
对一类具有结构不确定性的线性时滞系统的最优非脆弱保性能控制问题进行了研究。
New method of parameter estimation for time varying non linear distributed systems is proposed in term of orthogonality of orthogonal polynomial and differential operation matrix.
利用正交多项式序列的正交性及微分算子矩阵，论述了时变非线性分布参数系统参数估计的正交多项式法。
In this paper, multi multi variable non linear programming theory is used to optimize the design of piping systems for in flow pulsation reduction.
本文采用多变量非线性规划理论，研究适宜于管道系统降低气流脉动的优化方法。
This paper discusses the theoretical models and numerical experiments of parallel iteration methods for solving non-linear differential-algebraic systems.
讨论了非线性微分-代数系统的并行迭代算法所涉及的理论和具体算例的实现。
The basis characteristics of systems time includes hierarchy, non-linear, non-equilibrium and eigenscales.
系统时代的基本特征包括：层次性、非线性与非平衡以及特征尺度等。
Since the real life systems basically are nonlinear, so this paper study the basic principles and specific applications of Particle Filter (PF) specially used for non-linear non-Gaussian tracking.
由于我们实际生活中的系统基本上都是非线性的，因此本文研究的是专门用于非线性非高斯系统跟踪的粒子滤波算法(PF)的基本原理及其具体应用。
In this paper, the chaotic motions of non linear vibration systems are studied.
分析了一类非线性振动系统的混沌运动。
In this paper, the chaotic motions of non linear vibration systems are studied.
分析了一类非线性振动系统的混沌运动。
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