代数构造_有道手机词典

1.讨论粗糙集代数与格蕴涵代数的关系以及由粗糙集代数构造格蕴涵代数的方法。
The relation between rough set algebra and lattice implication algebra was studied, and the method of constructing lattice implication algebra from rough set algebra was presented.
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2.对准循环Q矩阵和完全循环差集进行了研究，在此基础上提出了一种LDPC码码族的代数构造方法。
This paper presents an algebra method for constructing LDPC code based on Vandermonde matrix, which includes quasi-cyclic Q matrix and the perfect cyclic difference sets.
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3.本文主要介绍了用动力学李代数方法构造多原子分子势能面的理论方法，及其在不同分子体系中的应用。
In this paper, the theory of constructing PES of polyatomic molecules by dynamic Lie algebraic method is presented, and its application in different molecular systems is introduced.
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