When the complementary sequences can be constructed , it is called constructible complementary sequence 特征序列对研究互补序列的特性具有重要意义。
Thus the sequence of nucleic acids on one chain defines a unique , complementary sequence on the other chain 这样在一条链上的核酸分子排列的顺序确定了一个独一无二的、互补的与另一条链相连接的次序。
The property of complementary sequence pairs is studied , and a new denotation figured by three sequences is introduced in this paper 互补序列偶是由4个序列组成的满足一定互补性的序列组,它是互补序列理论的相关概念的延伸。
As a new type of perfect signal , the complementary sequence pairs would possibly have good future application in communication engineering 目前发现的互补序列的核只有3种,所以其空间大小受到限制,因此引入了互补序列偶理论。
Complementary sequences are the most representative perfect signals that have good aperiodic correlation feature . the binary complementary sequences were introduced in 1949 具有良好非循环相关特性的最佳信号的序列中,互补序列最具有代表性。
This thesis researches on reducing the par of mc - cdma from two different points . on one side , this thesis studies behaviors of mc - cdma with golay complementary sequences as spreading sequences 一方面,本文利用格雷互补序列作为mc - cdma信号的扩频码,有效降低其峰值平均功率比。
We also deduced the maximum of correlative function of the odd length complementary sequence pairs . on the basis of the property that was found in this paper we have designed a searching arithmetic 互补序列偶的长度不受限制,任何长度的互补序列偶都存在,因此互补序列偶理论的研究具有重要意义。
Then we have searched out all of the unequal complementary sequence pairs with length up to 20 . we have got some suppositions from the searching results , though the correctness of it is waiting for prove 并由此设计了最佳二元互补序列偶的快速搜索算法,搜索出长20以内的所有最佳二元互补序列偶的等价类。
Antisense nucleic acid technique is a method using single - stranded complementary sequences with specificity assigned by watson - crick base - pairing targeted specific messenger rna or dna to block expression of target gene 反义核酸技术是根据碱基互补原理,使用与目标靶的遗传物质( mrna或dna )特定互补的核酸片段封闭基因表达的技术方法。
The equivalent relation between the families of bent complementary function pairs and the families of dyadic complementary sequence pairs is discussed , so are the families of hadmard complementary array pairs 首先,提出了bent互补函数偶族的概念。其次,深入地研究了它的性质,特别是与hadamard互补矩阵偶族、并元互补序列偶族的等价关系。
In applied mathematics, complementary sequences (CS) are pairs of sequences with the useful property that their out-of-phase aperiodic autocorrelation coefficients sum to zero. Binary complementary sequences were first introduced by Marcel J.