It has proved firstly the ratio of the numberof 0 to the number of 1 in one period of a primitive sequence satisfies43.6768%<(aei)<56.3232% when e8 and the degree of the polynomialn20.
首先证明了当e≥8,本原多项式次数n≥20时,本原序列α的最高权位序列α_(e-1)在一个周期中0(或1)所占的比例λ(α_(e-1))满足43.6768%<λ(α_(e-1))<56.3232%。
参考来源 - Z/(2e)上本原序列最高权位的随机性质·2,447,543篇论文数据,部分数据来源于NoteExpress
进一步讨论了基于GF(3)上本原三项式和四项式的自缩序列的周期和线性复杂度。
Moreover, the period and linear complexity of the generated sequence based on primitive trinomials and quarternomials of degree nover GF(3) are discussed.
提出了采用时间序列分析法进行机床热误差建模的基本原理及方法,及其在数控机床热误差补偿建模中的应用。
The basic principle and method of time series analysis and its application in thermal error modeling on NC machine tools were presented.
介绍了高次差法求解时间序列中趋势项的基本原理与方法。
The paper introduces the principle and method of resolving time-series tendency part with higher difference method.
应用推荐