系统函数

In the framework of Filippov solutions and on the basis of Lipschitz continuous and regular scalar Lyapunov functions, this dissertation discusses the stability problems of nonlinear systems with discontinuous right-hand sides with respect to a given point or a closed invariant set, and have some related results.

本论文在Filippov解的意义下，基于Lipschitz连续且正则的标量Lyapunov函数，讨论了右端不连续的非线性系统相对一个给定的点或相对于闭不变集的稳定性问题。

The analysis indicates that the inverse spectrum has a noticeable feature to distinguish the influence of the side frequency as well as the transfer function in measuring test system.

分析表明倒频谱在识别边频及测试系统传递函数的影响方面具有明显的特点。

This paper describes a systematic theoretical analysis and derivation of the synthesis of impedance of irrational function into a passive network.

本文主要对无理函数的阻抗函数综合为无源网络的问题进行了系统的理论分析和推导，并从以下三个方面进行论述：综合方法、正确性以及在载波通信中的具体应用。

The relational database is used to organize data. The pre-processing with graphical human-computer interaction and 3D visual output is applied as a dramatic analysis method for engineer including data form, sample contour, isobar graph, vector graph, histogram and so on.

该系统以关系型数据库组织各种数据，完全实现了人机图形交互式前处理及三维可视化输出，为工程人员提供了包括数据表格、取样曲线、等位线、等位面图、向量图及二元函数图等一系列生动形象的数据分析手段。

Characteristics of the Internet traffic data flow are studied based on the chaos theory. A phase space that is isometric with the network dynamic system is reconstructed by using the single variable time series of a network flow. Some parameters, such as the correlative dimension and the Lyapunov exponent are calculated,and the chaos characteristic is proved to exist in Internet traffic data flows. A neural network model is constructed based on radial basis function to forecast actual Internet traffic data flow.

摘 要：应用混沌理论，分析了网络流量，用单变量的网络流量时间序列重构与网络动力系统等距同构的相空间，进而计算了实际网络的关维数和Lyapunov指数，并证实了网络流量存在混沌特性；据此建立了基于径向基函数神经网络的模型，并对实际网络数据流进行了预测。

This paper addresses the modeling for two-dimensional natural scenery based on iterated function system.

基于迭代函数系统理论研究了二维自然景物的计算机建模技术。

The fourth chapter introduces the realizing process to draw leaf by iterated function system.

第四章说明了利用迭代函数系统绘制树叶的实现过程。

The kernel theory based on in this paper iscalled Iterated Function System.

本论文采用迭代函数系统这种分形方法进行图像压缩。

We present a new approach to morphing 2D true-color fractals described by iterated function systems.

提出了一种由迭代函数系统所描述的二维真彩分形变形的新方法。

It's easy to draw fractal figure in this way and these code numbers are much fewer than general condensation iterated function system.

在IFS理论的基础上，一些研究人员通过对迭代函数系统引入新的处理机制，得到IFS吸引子新的计算方法，改进和拓展了IFS的应用范围[5，6]。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷