由来

In this thesis, we firstly introduce several class of discrete-time neural network models and the research progress of the neural networks. By Schauder fixed-point principle we prove the existence of an equilibrium (i.e. a fixed point) of a discrete-time neural network with generalized input-output function and by using the converse theorem of Lyapunov function we study the uniformly asymptotical stability of equilibrium in this discrete-time neural network with variable weight and give some sufficient conditions that guarantee the stability of it.

本文首先介绍了几类离散神经网络模型的由来及其研究概况，利用Schauder不动点原理证明了一类具有广义输入输出函数的离散神经网络模型平衡点的存在性，利用Lyapunov函数逆定理给出了这类离散神经网络模型在时变权值下的一致渐近稳定性的充分条件。

To become, or to cause to become, covered with a network of small crackshaving the surface decorated with a network of fine cracks, as in crackleware

注册每日电邮英语"海宝"的由来和设计理念教你如何与老外搭讪跟老外打电话的决招！

This article mainly introduce the origin of AOP, the core idea of AOP which include some primary and basic concept and the two crosscutting method. Then some popular AOP tools are introduced and compared.

本文介绍了AOP的由来，AOP的核心思想，其中主要涉及了一些AOP的主要也是基础的概念以及AOP的两种主要横切方式，然后介绍了目前主流的一些AOP工具，并比较了这些工具的异同。

This is the cruller origin

这就是油条的由来。

Thus the author thinks it necessary to introduce the Daniell Integral systemically and discuss the characteristics of the "Expectation Language".

叙述Daniell方法的由来及引入期望语言的必要性。

The old darky of slavery days went along, and while he was putting worms on robert's hook, told the story about this lake and why it was named "spirit lake".

奴役时期留下来的老黑人也跟着他们，一边给钩上饵，老黑人一边给罗伯特讲"幽灵湖"名字由来的故事。

Bloodless and many footed animals, whether furnished with wings or feet, move with more than four points of motion; as, for instance, the dayfly moves with four feet and four wings: and, I may observe in passing, this creature is exceptional not only in regard to the duration of its existence, whence it receives its name, but also because though a quadruped it has wings also.

无血多足动物，不管装备翅膀还是足，移动依靠多于四个的运动点：像是，例如，蜉蝣依靠四足和四翅膀活动：并且，我可以顺便说一下，这种生物的特别不仅与它的生存周期、名称的由来有关，也因为它尽管是四足动物，但是也有翅膀。

In 1871, he published The Descent of Man .

在1871 年，他发表了人类的由来。

But there may be a second, purely ethical reason for discounting goods that come to relatively rich people.

但是可能有第二个、纯粹的伦理学理由来对富裕人民得到的产品进行折价。

He was a good and respected man, but because of the misdeeds of jealous rivals he eventually fell into disfavor in the emperors court.

这个节日的由来是古代中国有一位博学多闻的官吏屈原，他是一位爱民而且又受到尊崇的官吏，但是由于一位充满嫉妒的官吏陷害，从此在朝廷中被皇帝所冷落。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。