基于...

Transformed matrix based non-negative matrix factorization method was proposed and analyzed.

本文对基于矩阵变换的非负矩阵分解进行了理论分析，提出了基于矩阵变换的非负矩阵分解算法。

It is pointed out in this paper that the p-q、ip-iq and d-q techniques used in active power filter design are the methods based on rotor coordinate and the fan-in vector theory is the method based on stator coordinate.

指出有源电力滤波器的设计中所采用的p-q法、ip-iq法与d-q法，都是基于转子坐标系的方法；而扇合矢量法是基于定子坐标系的方法。

To overcome the above problems,authors present a Hierarchical algorithm based on Communication range Restraining Clustering.It first studies single-level protocol based on Communication range Restraining Clustering and then father node is selected in every layer in terms of communication range restraining to reduce the number of data package transmission.

针对这种问题，提出了一种基于通信范围约束的多层簇类算法，基于单层次的数据融合结构，给出了多层次的数据融合，然后对每一层簇头通过通信范围选择父节点，减少数据包传输次数。

We are a company that developed our products based on engineering and customer feed back.

我们公司设计开发我们的产品是基于工程学和用户反馈信息，基于我们的分销商的请求和顾客的要求。

The components of the Fiedler vector were weighted on the corresponding vertices of graph such that differences of the components provide information about the distances between the vertices.

摘 要：在多水平方法初始剖分阶段提出了一种基于谱方法的无向赋权图剖分算法SPWUG，给出了基于Lanczos迭代计算Laplacian矩阵次小特征值及特征向量的实现细节。

During the initial partitioning phase of multilevel method, this paper proposed the algorithm of spectral partitioning for weighted undirected graph and gave the Fiedler vector calculation of Laplacian matrix using the Lanczos iteration method.

在多水平方法初始剖分阶段提出了一种基于谱方法的无向赋权图剖分算法SPWUG，给出了基于Lanczos迭代计算Laplacian矩阵次小特征值及特征向量的实现细节。

This charge management system is a PC-based management system, with PC's powerful calculation and control capability, make computer using in a new field, so forming a battery charge management system that MCU is used for main controlling, computer is assisted for controlling and displaying.

本充电管理系统设计是一个基于PC的管理系统，结合PC机强大的计算和控制能力---基于PC机的多功能充电管理系统的设计与实现，把计算机控制应用于一个新的领域，形成一个单片机控制为主，计算机进行辅助控制与显示的新型的电池充电管理系统。

The information abstraction from original E-mail (e-mail pretreatment) is the base in mail filter.

然而，大量垃圾邮件的泛滥，使得邮件自动筛选成为当前研究的热点，目前广泛采用基于规则和基于概率的方法[1][2]。

Based on the profound analysis of cable element and derivation of finite element method, measure of cable element affected by self-weight is put forward after the discussion of the affecting factors of self-weight. Taking full advantage of the UPFs development technology of Ansys, the user-element is developed and the procedure of implementation and technology of development is discussed seriously. And it is helpful to the redevelopment of other similar element.

基于对索单元的深入分析和有限元理论推导，并在对自重的影响因素进行了详细探讨后，提出了考虑自重影响的索单元开发的思路；充分利用基于Ansys的UPFs二次开发技术，开发用户索单元，并深入探讨了实现过程及开发技术，对类似的其它单元的开发有一定的参考价值。

Based on the histogram multifractal spectrum estimation, a kernel density estimation of multifractal spectrum is suggested, and moreover a edge dection method by multifractal spectrum is present, simulation results show that image edges detecting through this method have good global and local character, and are more finner.

在多重分形频谱直方图估计方法的基础上，提出了一种基于核估计的多重分形频谱估计方法，同时提出了一种基于多重分形频谱分析的图象边缘检测方法，利用该方法所检测出的图象边缘具有良好的全局性和局部性，也就是说它能够检测出比较精细的图象边缘； 4。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。