Studied periodic function and its least positive period.

研究了周期函数及其最小正周期的若干问题。

We study the property of complex periodic function, and obtain some correlation results.

性质进行了一些研究，得到了若干有关的结果。

This paper mainly talks about the symmetric line and the symmetric centre of the periodic function.

本文讨论周期函数的对称轴、对称中心等有关问题。

A periodic function, finite Fourier series, is used to activate the actuator for obtaining training samples.

用周期函数，有限项傅立叶级数，作为激励函数来获取训练样本。

The properties of Vector-valued remotely almost periodic function and oscillate slowly function are discussed.

对向量值缓慢振动函数及遥远概周期函数的性质作了讨论。