1) periodical series
时期数列
2) periodic sequence
周期数列
1.
Based on the elementary number theory and mathematical induction,this paper proves that the modular sequence of Fibonacci sequence is both a periodic sequence and a simple periodic sequence.
本文利用初等数论的知识和数学归纳法,证明了Fibonacci数列的模数列是周期数列,并且是纯周期数列。
3) hour-sequences
时点数列
1.
Calculating of the average of hour-sequences is okne of the important and difficult questions in teaching statistics.
时点数列序时平均数的计算问题，是统计学教学的重点和难点之一。
4) time series
时间数列
1.
Based on the comparative analysis of static series and time series, this article explains the feasibility of calculating the variation index of time series, and provides the ealculating method of variation index of time series with different characteristics.
通过静态数列与时间数列的比较分析，提出了计算时间数列变异指标的可行性，详细说明了不同特征的时间数列变异指标的计算方法。
5) Time number sequence
时间数列
1.
Time number sequence generally involves four changable compositions: season change, long-term trend, period fluctuation and random change.
“趋势分析”依据观测得到的数据资料（时间数列），进行统计计算，找出内在规律，预测今后的发展趋势。
2.
Time number sequence generally involves fourchangable compositions:Season change,long-term trend,period fluctuation and random change.
“趋势分析”依据观溅得到的数据资科(时间数列) 进行统计计算。
6) almost periodic sequences
概周期数列
1.
A conclusion of almost periodic sequences;
关于概周期数列的一个结论
补充资料：时期
1.发展过程中的一段时间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条