查询词典 rank

The keyword such as masses remove furniture is inputted on Baidu website, column of contest price rank jumps out instantly a chain of the information of company of each not same masses remove furniture.

在百度网站上输入大众搬场等要害词，竞价排名栏目立即跳出来一连串各不相同的大众搬场公司的信息。

They key in masses remove furniture on search engine Baidu after content spreads the limited company, key word such as masses remove furniture, in column of contest price rank, appear the link of website of enterprise of person of the same trade of name of a large number of sham masses remove furniture.

他们在搜索引擎百度上键入大众搬场物流有限公司、大众搬场等要害字后，在竞价排名栏目中，出现大量假冒大众搬场名义的同行企业网站链接。

Using an aggregation matrix with full column rank to map the on-line optimization variable sequence into a new one, the number of on-line optimization variables is cut down without reducing the control horizon. A sufficient condition is presented to check whether the control variable sequence can be aggregated.

通过一个列满秩的集结矩阵将维数较小的控制变量序列映射成在线优化变量序列，在不缩短控制时域的情况下，降低了在线优化变量的个数。

This article presented a new fast algorithm of Moore-Penrose inverse for an m×n symmetric Loewner-type matrix with full column rank by forming a special block matrix and studied its inverse. Its computation complexity was O+O(n^2), but it was O(mn^2)+O(n^3) by using L(superscript +)=L(superscript TL^(-1)L.

论文通过构造特殊分块矩阵并研究其逆矩阵，给出了秩为n的m×n对称Loewner矩阵Moore-Penrose逆的快速算法，该算法的计算复杂度为O+O(n^2)，而通过L=L(上标 TL^(-1)L计算的复杂度为O(mn^2)+O(n^3)。

Regard B2B electron business affairs as the website, the page of correspondence of place of the one class that the product classifies, 2 class is channel page and column page respectively, it is extremely tall that page content is spent related the keyword of set to it, if match the URL with the standard, the weight of the page is met perfectly, so its secure general channel page, column page rank of keyword, core keyword is before leaning quite, what should make great efforts truly is final page and home page.

作为B2B电子商务网站，产品分类的一级、二级所对应的页面分别是频道页和栏目页，页面内容与之设定的关键词相关度是极高的，如配与规范的URL，页面的权重会相当不错，所以一般的频道页、栏目页其固定关键词、核心关键词排名都是比较靠前，真正要下功夫的是最终页和首页。

Then,a new fast algorithm of the minimal norm least squares solution for linear system whose coefficients is an m×n symmetric Loewner matrix with full column rank is given by forming a special block matrix and researching the triangular factorization of its inverse.

对于工程计算中常常遇到的一类线性方程组的求解，通过构造特殊分块矩阵并研究其逆矩阵的三角分解，给出了求秩为n的m×n阶对称Loewner矩阵为系数阵的线性方程组，及极小范数最小二乘解的快速算法，该算法的计算复杂度为O+O(n2)，而一般方法的计算复杂度为O(mn2)+O(n3)。

In this paper, for m× n Loewner-type matrix or symmetric Loewner-type matrix with full column rank, we form special block matrix firstly and research their triangular factorization or of its inverse, and then get the fast algorithm of the minimal norm least squaresolution .

本文对于秩为n的m×n阶Loewner型或对称Loewner型矩阵L，通过构造特殊分块矩阵并研究其逆的三角分解或自身三角分解，进而得到了线性方程组Lx=b的极小范数最小二乘解快速算法，计算复杂度为O+O(n~2)，而一般方法的计算复杂度为O(mn~2)+O(n~3)。

Recently, because column of rank of price of Baidu website contest provides first link for company of sham masses remove furniture, be compensated for 50 thousand yuan for company of masses remove furniture by forensic court decision, because provide the case that be linked falsely and loses a lawsuit,this is first network search engine.

近日，百度网站竞价排名栏目由于为假冒大众搬场公司提供优先链接，被法院判决为大众搬场公司赔偿5万元，这是首例网络搜索引擎因提供不实链接而败诉的案例。

A new fast algorithm of the minimal norm least squares solution for the linear system whose coefficient matrix is an m×n Loewner-type matrix with full column rank is given by forming a special block matrix and researching its triangular factorization.

通过构造特殊分块矩阵及其三角分解给出了求秩为n的m×n阶Loewner型矩阵为系数阵的线性方程组极小范数最小二乘解的快速算法，该算法的计算复杂度为O+O(n2)，而一般方法的计算复杂度为O(mn2)+O(n3)。

In Chapter three, by constructing a special partitioned matrix and studying the fast triangular factorization of its inverse matrix, we respectively give fast algorithms for the minimal norm least squares solutions of linear equations which coefficient matrices are n×m Toeplitz type matrices and Vandermonde-Loewner type matrices with full column rank.

第三章通过构造特殊分块矩阵并研究其逆矩阵的快速三角分解，分别给出了求以秩为m的n×m阶Toeplitz型矩阵和Vandermonde-Loewner型矩阵为系数阵的线性方程组极小范数最小二乘解的快速算法，并通过算例将新算法与已有的法方程组的方法和正交化方法作了比较。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。