| 1. | A replacement scheme on the construction of orthogonal arrays
构造正交表的一种替换模式 |
| 2. | The kronecker product of projection matrices and related orthogonal array
积及其相关的正交表 |
| 3. | As applications of these methods , some combinatorial properties of orthogonal arrays are studied
同时，应用这些方法研究了正交表的组合性质。 |
| 4. | Also , two classes of orthogonal arrays with 4n2 - and 9n2 - runs are constructed , respectively . and series of orthogonal arrays are obtained
且给出了试验次数为4n ~ 2和9n ~ 2两类正交表的构造。 |
| 5. | One of the reasons why orthogonal arrays are so popular in experimental design is that they can be used as orthogonal main - effect plans
正交表在试验设计方面广泛流行的原因之一是它能够用作正交主效应设计。 |
| 6. | We present a general method for constructing orthogonal arrays related to this class of projection matrices in various cases , which makes the constructed arrays have higher saturated percents
) _ q ，本文提出了在各种情况下与这类投影矩阵相关的正交表的构造方法。 |
| 7. | Mixed - level orthogonal arrays have additional appeal and receive more and more attention because they have great flexibility , allowing for factors with different numbers of levels
混合正交表的魅力在于它有较大的灵活性，允许试验因素具有不同水平数，因此得到了越来越多的关注。 |
| 8. | The main results are listed in the following : method for constructing orthogonal arrays by orthogonal decomposition of projection matrices and matrix images of smaller orthogonal arrays are further investigated
具体内容如下： ?进一步研究了由投影矩阵的正交分解构造正交表的方法以及小正交表的矩阵象。 |
| 9. | Moreover , the generalized hadamard product of two columns of an orthogonal array is extended to that of two orthogonal arrays , which makes the constructed arrays have more non - prime power level columns
推广正交表两列的广义hadamard积到正交表的广义hadamard积，使得所构造的混合水平正交表具有较多的非素数幂水平列。 |
| 10. | Some new methods of construction of orthogonal arrays especially mixed - level orthogonal arrays are presented . these methods produce many new orthogonal arrays which are laid out by mean of a software matlab
给出了正交表特别是混合正交表的一些新的构造方法，应用这些方法获得了一些新的混合正交表，并且用matlab列出了它们的具体形式。 |
