本文对一种国滞非线性基础隔振的主从结构模型用瞬态最优控制法进行振动控制研究。
Instantaneous optimal control of a model of primary-secondary structure with hysteretic and nonlinear base-isolation is studied in this paper.
传统的设计和分析方法都是建立在弱非线性基础上，对于强非线性的微波电路不再适用。
Traditional design and analysis methods of these circuits are based on circuits in weak nonlinear circumstance. But for strong nonlinear circuits, these methods are not suitable.
按线性基础计算的动力响应大于非线性基础的响应，因此采用等效线性基础刚度计算动力响应是可行的。
The dynamic response of linear simulation is greater than that of non-linear simulation , so the dynamic response could be determined based on equivalent linear foundation stiffness.
球杆系统这样一个非线性不稳定系统是为自动控制原理等基础控制课程教学实验设计的实验设备。
Ball and beam system is a nonlinear and unstable system, which is designed for experiments of basic control curriculum such as feedback control.
在总结非线性建模经验的基础上，给出了一种建立精确且运行速度快的T - S模型的方法。
An approach for building accurate and fast running T-S models is proposed based on summarization of the experience of nonlinear modeling.
在此基础上采用有限元分析软件对永磁材料的磁导率为非线性时的一对永磁齿轮传动磁场进行了仿真分析，并对结果进行了分析总结。
On this basis, as the permeability of permanent magnetism material is non-linear, two gear wheel's magnetic field is simulated with finite element software, and analysis of the result is carried on.
然后分析目前的建筑策划涵义科学基础并从建筑活动的非线性角度作以评价；
Then, the writer analyzed the basis of current Architectural Plan and evaluated current theory from the stand point of Nonlinear Science.
本文在梁方程的基础上研究了一类具有非线性阻尼项和力源项的四阶波动方程的初边值问题。
In this paper, the initial-boundary value problem of a kind of nonlinear fourth-order wave equations with damping and source terms is studied on the base of Beam equation.
以此为理论基础，开发出了简明实用的双横臂扭杆悬架系统刚度和阻尼参数非线性分析与设计软件。
Based on the above study, a useful software for analyzing and designing the rigidity and damping parameters of the suspension system is developed.
在此基础上，利用人工神经网络强大的非线性函数逼近能力，实现对建筑工程质量水平的评价。
On this basis, accomplishes the stage forecast for construction project quality evaluation based on the great nonlinear function approaching capability of the ANN.
本文的第一部分从理论上建立了三个动力机构的非线性数学模型，为进行实际设计奠定了理论基础。
Textual the first part built up three motive organizations from the theories not the line mathematics model, for carried on the actual design to lay the theories foundation.
一旦出现非线性和时变性，经典技术最根本的基础就不复存在了。
When nonlinearities and time variations are present, the very basic for these classical techniques is removed.
在被调整模糊系统基础上，提出了一种非线性系统在线估计参数的在线辨识算法。
Moreover, based on this modified fuzzy system, the paper presents an on line identifying algorithm with which the on line parameter estimation of nonlinear system is realized.
如果一个或多个基础方程是非线性的，例如在应用二极管的场合，那么整个系统也就成了非线性的。
If one or more elemental equations are nonlinear, as is the case for a diode, then the overall system is nonlinear.
该法以电路的改进节点方程为基础，具有建立故障诊断方程容易，所建立的方程具有较低的非线性度及规则的雅可比矩阵的特点。
This method based on modified nodal approach is easy to set up the fault diagnosis equations and has lower degree of nonlinearity and regular Jacobi matrix form.
该文以同步旋转坐标系模型为基础，设计了三相电压型PWM整流器的级联式非线性PI控制器。
This paper proposes a cascaded nonlinear PI controller for three-phase voltage source PWM rectifier, which is based on its model in synchronous reference frame.
识别混沌是对非线性时间序列进行分析、预测、控制的基础。
How to identify chaos is the foundation of analysis, prediction and control of nonlinear time series.
本文对浅水非线性波模型的若干基础问题进行研究。
In this paper, some basic problems of nonlinear shallow water wave model are studied.
该文在消隐非线性输出snr分析的基础上，提出了OFDM系统脉冲噪声处理的阈值优化算法。
An optimization algorithm for impulsive noise mitigation in OFDM system is proposed based on the analysis of output SNR of blanking nonlinearity.
本文以非线性连续体几何场论为理论基础，分析了无限大体中一个螺位错引起的应力场。
Based on the nonlinear geometry field theory of continuum mechanics, this paper analyzes the stress field due to a screw dislocation in an infinite medium.
这种建立在非线性混沌改进模型基础上的预测方法不仅对小数据组可靠，而且计算量小、相对容易操作。
The forecasting method based on non linear chaotic model is not only reliable to small data sets, but also of little account amount and easy to handle.
利用支持向量机表达地基承载力与地基参数之间的非线性映射关系，在此基础上计算地基的承载力。
Support vector machine represented the nonlinear relationship between parameter of foundation and foundation bearing capacity, and compute the foundation bearing capacity based on this relationship.
首先，本文介绍了非线性控制的几何基础。
以非线性有限元法为基础，提出充气薄膜结构有限元分析的基本方程及解法。
On the basis of non linear finite element method, fundamental equation and solution of pneumatic membrane structure finite element analysis are put forward.
本文在采用室内相似材料物理仿真模拟试验和非线性分形几何特征分析基础上，论述了榆次地裂缝的形成机理和基本发育特征与规律。
Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
本文在综述混沌控制和回顾束晕—混沌形成机制及其非线性控制的基础上，提出了应用延迟反馈控制束晕—混沌的方法。
In this paper, we give a summary of controlling chaos and a review of the mechanism of beam halo and its nonlinear control.
首先对非线性PID方法的基础元件——跟踪微分器进行了改进，以提高其性能。
Tracking differentiator as an elementary unit for nonlinear PID technology is improved so that it can yield better differential signal.
首先对非线性PID方法的基础元件——跟踪微分器进行了改进，以提高其性能。
Tracking differentiator as an elementary unit for nonlinear PID technology is improved so that it can yield better differential signal.
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