本原元 meaning in Chinese
primitive element
Examples
- By initiating the values of vector description for a primitive element , all finite field elements could be generated by continue cyclic shifting , gmw sequences then could be generated by trace function calculation
通过预置本原元向量表达的初始值,不断的进行向量循环移位来生成有限域中的元素。生成有限域中所有元素后,即可按迹函数计算出gmw序列。 - Meanwhile , a looking - up database method used for yielding pdf47 error correcting codes has been developed , which makes it easier and more accurate to compute the coefficients of the generating polynomial and results of syndrome polynomials
同时提出一种适用于pdf417纠错编码和译码的查表方法,可以简单确定任意码字在gf ( 929 )内所对应的本原元的幂次。 - By making use of two kinds of exponential sums and cohen ' s sieve , we better the lower bound concerning the number of primitive elements and also prove the existence of primitive polynomials with a1 , a2 prescribed when n = 5 , 6 . in the remaining of the paper we study primitive elements in the form of a + a - 1 over finite fields . a counting formula is given as a result , as well as all the finite fields that do not have such elements
本文对n = 5 , 6两种情形,利用有限域上的两类特征和估计及cohen筛法[ 5 ] [ 7 ] ,改进了[ 10 ] [ 11 ]中关于方程组本原元解个数的下界,并得到在特征为奇的有限域上存在可预先指定前两项系数的n次本原多项式。