变换器

And based on those measures two I/O linear scalable feature selection algorithms, StaFSOS and EnFSOS, are accurately constructed. 2 On the basis of Quotient Space theory and EnFSOS , granular transformation RBF classification model, GTM-CORBUNfast is constructed. The correctness of this model is proved by complete partial lattice, lattice tree search and property preserved theorems.

二、根据商空间理论，结合本文在特征选择和RBF神经网络的研究结果，给出了基于粒度变换的分类器构造模型GTM-CORBUN〓，并证明了其对应粒度变换的完备半序格、格树搜索和分类判别函数的性质保持性定理。

By reducing its dimensions through matrix conversion using the algorithm, the fault feature of condensator in the marine propulsion plant was extracted.

详细介绍了一种特征提取方法—主成分分析方法，运用该方法，经过矩阵变换、降低维数以提取故障信息的主要特征，实现了对船舶动力装置冷凝器的故障特征提取，为船舶动力装置冷凝器故障诊断及故障预报问题提供了一种有效可行的数据预处理方式

Firstly, we describe the fundamental theory and types of the electrooptical modulators in detail, and make an introduction to the means used to analyze the modulators, especially, to the Schwartz-Christoffel conformal mapping technique.

本文首先详细的阐述了电光调制器的基本原理和类型，就研究调制器的方法作了介绍，特别是对本文采用的研究方法―施瓦兹保角变换的基本原理作了具体的分析。

In order to establish the boundary conditions to the equations, we have taken into consideration the fact that a constructive interference at the coupler assures that the laser radiations from both constituent lasers be directed to the coupler output port to which a reflection mirror, defining both laser cavities and executing the mutual injection between two lasers, is attached.

考虑到设置在光纤耦合器的一个输出端口的公共反射镜还担负着实施两个激光器间的相互注入的功能，利用光纤耦合器的变换矩阵以及光场相干叠加的要求，可以确定激光器速率方程组满足的边界条件。

Analysis shows that the robot model containing uncertainty can be transformed into a quasi—linearized form by using nonlinear feedback and diffeomorphism. Based on this result, a simple design method is proposed for robot tracking control.

第一种算法将谈自忠等提出的机器人反馈线性化控制推广到存在不确定性的情形，指出通过非线性反馈和微分同胚变换可将含不确定性的机器人模型变换成准线性形式，基于此给出一种简单的跟踪器设计方案。

With the application of the sampling theorem and the Fast Fourier Transform, two groups of numerical forms of the algorithm equations suitable for two kinds of FFT subroutines are derived. Finally, the measurement algorithm is fully tested by the measurement and calculation carrier out for an MMW irradiator.

在解析算法的基础上，应用采样定理和快速傅里叶变换，推导了分别适用于两种快速傅里叶变换子程序的数值算法公式，通过对一种毫米波辐射器的实际测量和计算对测量算法进行了整体检验。

The sufficient conditions to guarantee robust exponential stability for the closed-loop systems are obtained based on Linear Matrix Inequality, moreover, the approach of design of robust H# output feedback controller is introduced.3 The problem of reliable H# control for a class of Lur"e systems with polytopic uncertainties is studied when all control components are operational as well as when some control components experience failures, the design approach of reliable H# controller is also obtained.4 Considering a class of uncertain Lur"e singular system with time-delays, the problem of robust stability is investigated based on Barbalats Lemma and nonsingular linear transformation of model reduction.

针对一类不确定Lur'e奇异时滞系统，基于Barbalat引理以及非奇异降阶变换，讨论了Lur'e奇异时滞系统的鲁棒稳定问题，提出了鲁棒H_∞状态浙江大学博士学位论文反馈控制器的设计方法。5、针对一类具有饱和执行器的不确定Lur'e奇异系统，提出了时滞依赖的鲁棒稳定与鲁棒二次镇定的充分条件，所的结果不需要参数的整定。6、针对任意协方差有界的有色噪声，讨论了一类不确定Lur'e奇异系统的鲁棒凡滤波问题，得出了鲁棒几滤波器设计的充分条件。7、针对一类不确定Lur'e时滞系统，通过线性变换，把它转换成奇异系统，根据奇异系统鲁棒控制理论所得出的鲁棒稳定与鲁棒镇定控制器设计的充分条件具有很小的保守性。

A new type VLSI transform microprocessor using the fast rotator as the arithmetic core is presented. It can very efficiently perform various orthogonal transforms by Givens rotation sequence with the best robustness.

该文提出了一类新型的以快速旋转器为运算核的VLSI变换微处理器，它能以最佳的数值稳定性高效地完成用Givens旋转序列实现的各种正交变换。

Then,the oriented wavelet transform along geometric flow is adopted.The JPEG2000 codec is directly employed on bandelets coefficients to implement effective image compression without changing context model.

同时采用了沿几何流的方向小波变换方法，直接把JPEG2000的编解码器应用到Bandelets变换系数上进行有效的图像压缩，而无需重新构造上下文模型。

This kind of digitalholographic wavefronts transforming method have found widespreadapplications in the fields of exact measurements, three dimensional imaging,microscopy, optical micromanipulation, atomic optics, quantum informationprocessing and so on.

本论文正是以此为出发点，重点研究了扭曲向列液晶空间光调制器(TN-LCSLM， Twisted Nematic LCSLM)的波前变换特性及其应用，为这一动态波前变换技术在光学微操纵、软物质自组织过程的控制等领域的应用提供了理论和实验基础。主要研究内容概括如下。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。