On the basis of linear second order optimal control theory the control system is designed in accordance with the time variant part of the Jacobian matrix of the discretized equations at zero point .

基于二次型性能指标最优控制原理，针对离散后的运动方程在零平衡点附近Jacobian矩阵的非时 变 部分设计了最优控制器。

Aiming at the rapid design issues of NC programming for variant part a rapid NC programming method which is based on the master NC programming template of master part model was researched .

针对变型设计下的NC编程，本文研究了基于NC编程主模板的 变型 零件NC程序快速生成方法。

Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform the method may appear a false anomaly in conjunct part between windows .

频率域滤波方法虽然可解决时 变滤波问题，但这种方法是基于傅里叶变换，在窗口与窗口之间的接合 部位会出现假异常。

Research on Modeling System and Key Technique Problems of the Variant Design Method of Auto Part

面向汽车 配件 产品 的 变型设计建模平台及其关键技术的研究

Constraints Maintenance and Solution of Feature-based 3D Variant Part Model

基于特征的三维 可变 零件模型的约束维护和求解

Complexity of part variant design was formulated based on dimension constraint and the complexity of part variant design was contrasted in the condition of before and after part classification .

提出了基于尺寸约束的零件变型设计复杂特性模型，比较了 零件分类前后的 变型设计复杂性。

Research on Variant Design of Process Based on Part Family Variant Design

基于 零件族的工艺 变型设计研究

To meet the requirement of product variant design structure of extension matter-element model of part was proposed .

结合可拓理论，研究了 零件 变异物元模型的可拓性，分析了零件 变异物元模型对产品 变异设计的 支持情况。

This article rests on the traditional philology generalized variant form the definition adopting the quantitative analysis the part measures looks up and the comprehensive analysis method .

本文依据传统文字学广义 异体 字的定义，采取定量分析， 部分测查，全面分析方法，对《类篇》 异体 字进行了初步系统的研究。

Moreover by adding in - variant constraint on fractal length the gradient of image is enhanced so that the texture part of image is enhanced as well .

此外，通过在 模型中添加分形长度 不变性约束，图像的梯度得到增强，从而使得上述分形分析模型的图像超分辨率算法还具有图像纹理增强的 作用。

Research on Variant Part NC Programming

面向 变型设计的 数控编程方法研究及其系统开发

To improve the efficiency of Numerical Control ( NC ) programming for variant parts through analysis of characteristics of variant parts a rapid programming method based on the master NC program template of the master part model was proposed .

为提高 变型零件数控程序的编制效率，提出了基于主模型 零件数控程序主模板的快速编程方法，开发了相应的数控编程系统。

An interesting variant on the syndication pattern and one that is quintessentially part of Web2.0 rather than simply an application of SOA is that of the widget provider .

小部件提供者模式是企业联合模式的一个非常有意思的 变体（也是Web2.0的精华 之一，而不仅仅是SOA的应用）。

The bellows variant of the first version is no longer available as a spare part .

最早型号的 型 护套已经不再提供 备件。