查询词典 periodic

In chapter 4, sufficient conditions of at least one, two and multiple positive periodic solutions to a scalar functional differential equation with muti-finite delays are obtained by using a fixed point theorem introduced in [27] and [85] which is different from the one of a cone compression and expansion of norm type. It generalizes and improves some related results in the literature.

第四章利用文献[27]和[85]中所给出的不同于范数型锥压缩和拉伸的不动(来源：bc1cbcABC论文网www.abclunwen.com)点定理得到了具有有限时滞纯量泛函微分方程至少存在一个、两个和多个正周期解的充分条件，推广并改进了已有的相关结果。

A lot of experiments reveal that the fundamental period synchronous analysis method of quasi-periodic signal is reasonable and feasible for the practical engineering applications.

实验证明，本文提出的准周期信号基频同步分析方法，是实际工程应用中行之有效的方法之一。

Theoretically, for quasi-periodic audio signals, we can use the waveform within a fundamental period as the timbre of the frame.

直觉来看，音色的不同，代表基本周期的波形不同，因此我们可以使用基本周期的波形来代表音色。

After a short discussion of FWT, the implementation of the periodic extension of the FWT on digital signal processors is described in detail.

本文简单介绍了FWT，详细阐述了在DSP上FWT的周期性扩展的实现。

Then the stability of the linear complexity of the generalized self-shrinking sequences is investigated by some theories of the Galois field,in which the linear complexity of the periodic sequences obtained by either deleting or inserting one symbol and substituting small symbols within one period are discussed.

1引言伪随机序列在序列密码、扩频通信等领域有着极为广泛的应用。周期与线性复杂度的稳定性是衡量序列伪随机性质的一个重要而方便易行的指标。

Glyph - Garrote 01: Increases periodic damage dealt by Garrrote by 45%, but decreases the duration by 3 sec.

铭文－绞喉，提升绞喉的伤害总量45％，但是减少持续时间3秒。

The representation of sequences is very helpful for the research of their linear complexity,so this paper we first research trace representation of periodic sequences,and the trace representation of a New Generalized Cyclotomic Sequence of order two of length pq is given,then for 2~mp~n period binary sequences,where p is an odd prime and 2 is a primitive root modulo p~2,we present a relation-ship between the linear complexity and the minimum value k for which the k-error linear complexity is strictly less than the linear complexity and have the upper bound and lower bound of the value k, finally we discuss the k-error linear complexity of legendre sequences,also have the upper bound and lower bound of the value k,and discusses the situation where the linear complexity drop again for some Legendre sequences.

序列的表达形式对于其线性复杂度的研究是十分有帮助的，本文我们首先研究的是周期序列的迹表示，给出了2阶pq长度的扩展分圆序列的迹表示，然后讨论了周期为2~mp~n(m≥2)序列的线性复杂度与使得线性复杂度变小的最小的k值的关系，给出了k值的上界和下界，这里p为奇素数，2是模p~2的本原根，并通过例子讨论了其线性复杂度的稳定性，最后对Legendre序列k-错线性复杂度进行了分析，也给出了k值的上界和下界，并对某些Legendre序列讨论了线性复杂度再次下降的情况。

In the last chapter,by means of coincidence degree theory,we consider the existence of positive periodic solution for a generalized discrete prey-predator system with delay and functional responses.

在解的优先估计过程之中，运用了分析的方法，从而使得条件的验证更具可行性。

The effects of dynamic stability of arch with geometrical imperfection on periodic load were analysis in this paper.

本文分析了周期荷载作用下几何缺陷对拱的动力性能的影响。

In Chapter 4, the existence and global exponential stability of the periodic solution for delayed MAM networks are discussed.

第四章研究了变时滞与分布时滞多向联想记忆神经网络模型周期解的存在性及全局指数稳定性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。