正交拉丁方

一种4t阶幻方及正交拉丁方的构造方法被首次发现。

A method of constructing magic square and mutually orthogonal Latin square of order 4t is discovered firstly .

一类达到上界的拉丁方和正交拉丁方等重码

A Class of Constant Weight Codes for Latin Square and Orthogonal Latin Square Which Meets the Upper Bound

与两两正交拉丁方最大个数N（n）有关的一个定理

A theorem concerning the maximum number of mutually orthogonal Latin squares

阐明了奇n阶三重正交拉丁方构造过程，介绍了11阶三重正交拉丁立方及幻立方的构造结果及三重正交拉丁方的具体应用。

The procedure is described . The construction results of triple mutually orthogonal Latin cube and magic cube of order 11 and the application of the triple mutually orthogonal square are presented .

提出了4t阶正交拉丁方构造的图表法。

A graphic method of constructing mutually orthogonal latin squares of order 4t is proposed .

8t阶幻方及正交拉丁方的构造方法

Method of Constructing Magic Square and Mutually Orthogonal Latin Square of Order 8t

由正交拉丁方导出的一族新的结合方案

A new family of association schemes derived from orthogonal Latin squares

自正交拉丁方存在性的一个简短证明

A short proof of the existence of self orthogonal Latin squares

用线性取余变换造正交拉丁方和幻方

Constructing orthogonal Latin squares and magic square by using linear congruent transformation

22阶正交拉丁方构造的新方法&图表法

A New Method of Constructing Mutually Orthogonal Latin Square of Order 22-Graphic Method

用正交拉丁方构造两次幻方

Two-times Magic Squares Built of Two Orthogonal Latin Squares

两两正交拉丁方最大数目的新上界

A new upper bound for the largest number of mutually orthogonal Latin squares

正交拉丁方的升阶算法及应用

An Algorithm of Increasing Order of the Orthogonal Latin Squares and Their Applications

正交拉丁方在参数组合测试中的应用与分析

Analysis of Applying Orthogonal Latin Squares in Pairwise Testing

对称与自正交拉丁方的分类与构造新方法

The Classification and New Construct Method of Symmetric Latin Square and Self-Orthogonal Latin Square

r-自正交拉丁方的谱及其应用

On the Spectrum of r - Self - Orthogonal Latin Squares and Its Applications

基于正交拉丁方的测试用例产生方法

Generating Test-case Based on Orthogonal Latin Squares

正交拉丁方实验在猕猴桃组织培养中的应用

The application of orthogonal Latin square experiment in the culture in vitro of Chinese gooseberry

关于正交拉丁方的某些新进展

Some recent developments on orthogonal Latin squares

完全正交拉丁方体系

Complete system of orthogonal Latin square

为解决测试用例生成这一关键问题，本课题将正交拉丁方理论引入软件测试，提出了基于正交对的测试用例的具体设计方案，用以产生优化的测试集合；

In order to create better test case , the paper introduces the orthogonal latin square concept and puts forward pair-wise testing based on the orthogonal arrays theory .

为了解决正交拉丁方完备组问题，利用代数方法讨论了拉丁方与正则群的关系。

In order to solve the problem of complete system of orthogonal Latin squares , relation between Latin square and permutation groups is discussed by using method of algebra .

对组合设计中正交拉丁方的历史予以阐述，分析了拉丁方问题的研究中欧拉猜想和麦克奈希猜想的作用；

Formulate the history of OLS ( orthogonal Latin squares ) and show the role that Euler 's conjecture and MacNeish 's conjecture on OLS played in the progress of study on Latin square .

正交对角拉丁方与加乘幻方

Orthogonal diagonal Latin squares and addition-multiplication magic squares

三个两两正交对角拉丁方

Three pairwise orthogonal diagonal latin squares

正交泛对角线拉丁方与泛对角线幻方（Ⅱ）

Orthogonal pandiagonal Latin squares and pandiagonal magic square (ⅱ)