查询词典 periodic function

Based on the Green function technique,the authors have analyzed the effect of the decoupling approximation on treating the interelectronic correlations and then calculated the local moment,hybridization matrix element,and ground state energy of the one dimensional,symmetric,periodic Anderson model.

基于Green函数技术，作者首先分析了切断近似对处理一维对称周期Anderson模型中电子间关联的影响，然后计算了该模型的局域磁矩、杂化能量元和基态能量。

Firstly it defines a periodic moment function based on the region of a shape.

该算法是一种基于区域的不规则形状描述法。

In this paper, adigitalcorrelation device wasdesigned, and correlation function of two periodic pseudo-random sequence s wascompleted using FPGA device.

设计了一种数字相关器，使用FPGA器件实现了伪随机序列相关运算，能够对伪随机序列的相关特性进行快速检测。

The periodic autocorrelation function of p2-sequences is proved theoretically,which indicates that p2-sequences is not a 'good' sequence.

按照不同的应用背景设计序列有两个方向：一是设计具有高线性复杂度的序

The system's anti-multi-path fading ability is analyzed by the periodic auto-correlation function of multiwavelets and wavelets.

多小波分形调制在各尺度能够提供更多的子频带，为更多用户服务，具有更高的频带利用率。

Then according to the characteristic of LFMCW fuze signal,the characteristic parameter is extracted based on periodic ambiguity function.

该方法首先对侦察接收到的信号作二维自相关变换，分析LFMCW引信信号的周期模糊函数特征，然后结合LFMCW引信信号本身的特性，在相关域提取LFMCW引信信号的特征参数。

In this paper, an orthogonal function method is presented based on the idea to suppose periodic solution with the method of harmonic balance.

本文根据谐波平衡法假设周期解的基本思想，提出了一种分析非线性振动特性的正交函数法。

Using the discrete dynamical system determined by the stroboscopic map, an exact 1-periodic solution of the system which is with Beverton-Holt function and the threshold conditions for its stability are obtained.

运用由频闪映射决定的离散动力系统，得到了具 Beverton-Holt 功能函数系统的精确1-周期解，并讨论了它在临界条件下的稳定性。

Trace function. periodic sequence. trinomial property. correlation.Hamming correlation. linear complexity.

迹函数，周期序列，三项式特性，相关函数，Hamming相关函数，线性复杂度

The medicative mechanism of Jingqianping granule on PMS maybe that, it can improve the periodic turbulence of sex hormone and the function of corepus luteum. It can reduce PRL in blood-serum as well as the neurotransmitter.

结论平肝理气法的代表药经前平对经前期综合征肝气逆证有较好疗效，经前平能有效缓解经前烦躁易怒，乳房胀痛，小腹胀痛、头痛和失眠多梦等症状，与安慰剂相比较，有显著差异。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了