摘 要:如何让青少年能正确的使用网络,发挥网络的优势,已经成为我们社会发展要考虑的问题。本文从道德观念维护青少年身心健康发展，论述了正确引导青少年合理使用网络，避免不良信息的干扰。 关键词:网络迷失方向 中图分类号:G632文献标识码:A文章编号:1674-098X(2011)06(a)-0254-01 网络已成为现代生活、工作中不可缺少的工具,而且随着社会的发展,大部分小孩子很早就可以
摘 要:高校图书馆的书库现在都是采用开架借阅,这是高校图书馆方便学生借阅、提高工作效率、转变服务方式的必然要求。根据高校图书馆开架借阅中发生的几起典型情况为例,对发生学生夹带图书情况的处理方法进行剖析,提出了一些解决问题的对策。 关键词:开架借阅夹带图书处理方法图书馆 中图分类号:G252.2文献标识码:A 文章编号:1674-098X(2011)09(c)-0217-01 目前高校图书
Using a fuzzy estimator to evaluate the fitness of chromosomes in a genetic algorithm and adaptively training it in the evolutionary process, the genetic algori
乳腺癌是常见的乳房肿瘤,发病率逐年上升,已成为严重危害妇女健康的常见病和多发病[1]。中晚期乳腺癌治疗疗效较差,预后不好,过去常采用全身化疗,其有效率仅为30%~60%[2],全
A generalized spectral Green’s function formulation of N-layer substrate structure is given with three dimension sources, which is a set of closed form formula
In this paper, a good diffusion layer candidate for SHARK is developed. The diffusion layer presented here is only concerned with 64-bit cipher based on 2-DM di
The coding gains including self-gain, mutual-gain and their variations for coding memory are denned, and the formulas for computing the gains are derived. The c
This paper presents a new method based on ESPRIT for estimating the quadrati-cally coupled frequency pairs (QC pairs). This method constructs an ESPRIT matrix p
Employing multiple scattering formulation of T-matrix method, numerical simulations are developed and applied to polarized scattering from random clusters of sp
This paper provides a new architecture of neural network, called loop architecture neural network(LANN), and its learning rules. One of its features distinguish