查询词典 rectangular matrix

Second decoder is implemented based on a (1200, 720) irregular parity check matrix.

第二个是基於区块长度为1200之解码器设计。

The construction of IRA codes includes the optimization of degree distribution and the design of parity check matrix.

在AWGN信道下，对给定的噪声方差，采用高斯近似的方法优化度分布并得出优化结果。

We analyzed Tanner graph and parity check matrix of the IRA codes.

IRA码的构造分为优化度分布和设计奇偶校验矩阵2部分。

According to the results of the correlation matrix and partial correlation coefficient gained from polynomial linear regression, the relative contribution that the essential factor made to the number of tourist and tourism gross revenue of forest parks was analyzed.

结果表明，在兰州地区对森林公园客流量贡献最大的指标是人文景观、森林覆盖率和水体，对旅游总收入贡献最大的指标是人文景观，其次为森林覆盖率、旅游设施、水体，贡献最小的是山体。

We also give the matrix forms of the interface partial derivative with multiple complex interfaces.

给出了任意多个复杂界面情况下，反演时所需的走时对界面偏导数系数矩阵。

The completion problems of partial inverse M-matrix for 3-chordal graph are discussed by using graph theory and the completion theorems for 3-chordal graphs are presented in this paper.

摘要利用图论的相关知识，在1-弦图、2-弦图完备的基础上探讨了3-弦图的完备问题，给出3-弦图的完备定理。

By using the graph-theoretic method, the completion problems for a partial inverse Mmatrix with any order are discussed when its corresponding graph of the partial inverse M-matrix is a 2-chordal graph .

本文采用图论的方法对任意阶部分逆M矩阵，当其对应的图为2-弦图时，研究了其逆M矩阵的完备问题。

In this thesis, we define a new matrix partial ordering and study its basic properties.

本文中我们定义了一种新型矩阵偏序并研究了其基本性质。

In chapter three, we discuss the partial orderings of matrix and its application in the comparison of the model.

第三章主要讨论矩阵偏序及其在线性模型比较中的应用。

And the matrix coefficient of partial adjacent elements can be incorporated into certain element by using this method.

基于边界元矩阵的空间需求与求解域网格数的平方成正比，提出了边界元矩阵稀疏化方法。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。