This paper proposes a rough evolutionary approach to non parametric system identification.
提出了一种用于非参数系统辨识的粗糙进化方法。
We are finding a parametric equation for the sphere using two variables phi and theta which happen to be part of the spherical coordinate system.
我们建立有两个变量φ和θ的球面的参数方程,它们恰好是,球坐标系统的一部分。
Study and design to the parametric loudspeaker system include the contents of two respects: software and hardware.
对参量扬声器系统的研究和设计包含了两个方面的内容：软件和硬件。
In this paper, a variational geometry based parametric modelling System (VGPDA) is explored and developed.
本文研究和开发了一个变分几何的参数化造型系统(VGPDA)。
Improving on the efficiency of feature editing has been regarded as the key technology of parametric design system.
提高特征编辑的效率是基于特征的参数化系统的关键技术。
The new scheme based on J2EE system structure uses the middle part technology and parametric collocation and designs on different levels.
新系统采用中间件技术，基于J2EE体系架构，分层次设计，参数化定制。
Work coordinate system is constructed by mixing matrix representation and parametric representation.
坐标系使用矩阵与参数两种方式表示。
System parametric errors of the instrument are reduced.
显著降低了仪器的系统参量误差。
The results obtained here show that there exist uncontrollable regions in which chaos always takes place via heteroclinic bifurcation for the system with linear or cubic parametric excitation.
得到的结果表明，含有线性或三次参数激励的系统存在不可控区域，在该区域中异宿轨分岔总是导致混沌发生。
For the uncertainty of system parameters in power systems, the parametric adaptive control equations are presented, the goal tracking and stability of systems are realized.
针对电力系统中存在系统参数的不确定性，提出了参数自适应控制设计，实现系统目标跟踪及稳定。
Parametric Stochastic Trajectory Model: in a speaker recognition system, it's often encountered that the speech data isn't enough for training.
参数化随机轨线模型：在说话人识别系统中，经常存在训练语料不足的问题。
The realization of parametric loudspeaker system involves the knowledge of many disciplines, including non-linear acoustics, electronic engineering, computer science and etc.
参量扬声器系统的实现包含了多种学科知识即非线性声学、电子工程学以及计算机科学等。
This paper studied the robustness problem of discrete-time system with parametric perturbations and whose state and control vectors are all constrained.
研究了参数摄动离散时间线性系统在状态和控制向量均受到约束时的鲁棒性问题。
This system adopts parametric programming method to program and output CNC cutting program for various interface ports of H-type section steel.
该系统采用直观、方便的参数编程方法，可以编写和输出H型钢各类型接口端头的切割程序。
Adaptive control, which is capable of accommodating system parametric, structural, and environmental uncertainties, is a suitable choice for such actuator failures compensation schemes.
自适应控制对这样的驱动器故障补偿方案是一个合适的选择，它能够适应系统参数、结构和环境的不确定性。
This paper points out that the functions of subroutines and parametric programming of the nc system can complete machining of some special parts.
指出利用数控系统的子程序和参数编程功能可以完成一些特殊零件的加工。
The development of high speed milling cutter and parametric design system provide firm base for the further research of high speed cutter product.
高速面铣刀及其参数化设计系统的研制，为进一步开展高速刀具产品化的研究奠定了坚实的基础。
The question about parametric identification of nonlinear vibration system based on time-frequency analysis was studied.
对基于时-频相结合的非线性振动系统的参数识别问题进行了研究。
Based on the parametric equation, an interpolation algorithm for parabola in CNC system is proposed, interpolation time and error are analyzed.
基于参数方程，推导出了CNC系统中抛物线插补的一种方法，并对该算法进行了实时性和误差分析。
More importantly, this method has high robustness to system parametric variations and strong rejection to external constant-disturbances.
该方法对系统参数变化具有很强的鲁棒性，能够消除外部定值扰动。
Decentralized robust stabilization problem of a class of interconnected largescale system with parametric uncertainties is considered.
考虑了一类参数不确定性关联大系统的分散鲁棒镇定问题。
The realization and application of parametric design method may improve prominently the functional agility and flexibility of map generation system.
参数化设计方法的实现和应用将显著提高图件编绘系统的灵活性和适应性。
Computer aided drawing is an important part in bearing CAD system, parametric drawing of roller bearing changes the traditional manual drawing method and realizes automation of roller bearing drawing.
计算机辅助绘图是滚动轴承CAD系统的重要组成部分，滚动轴承零部件的参数化绘图改变了传统的手工绘图方式并实现了自动绘图。
PADS is a parametric design system based on geometric reasoning.
PADS是一个基于几何推理的参数化设计系统。
This paper investigates the design and implementation of project image progress parametric generating system based on B/S model for railway engineering(PIPGS).
研究并实现了基于B/S模式的铁路工程形象进度图参数化生成系统（PIPGS）。
This system may provide the data of the mechanical CAD parametric graphic management system for drawing mechanical parts of the mechanism.
本系统为绘制机构零件提供了机械CAD参数化图库管理系统的参数数据。
Based on the resulting input and output data, the parametric model and nonparametric model of system can be obtained.
基于输入输出数据，获得系统的参数模型或非参数模型。
When it comes to model and realize the parametric CAD system of some corporation series of production, this model is perfectly proper.
并且系统容易扩充与修改，特别适合于某特定行业的系列化产品的参数化CAD系统建模与程序实现。
When it comes to model and realize the parametric CAD system of some corporation series of production, this model is perfectly proper.
并且系统容易扩充与修改，特别适合于某特定行业的系列化产品的参数化CAD系统建模与程序实现。
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