利用无线网络构建校园的通信网络

介绍校园无线网络的特点和几种常见的无线组网模式.     

校园无线局域网的组建

高校无线局域网是对有线局域网的扩充,说文章讨论了高校无线局域网的组建方案,并介绍了无线局域网的有关安全策略.     

无线局域网在现代图书馆网络构建中的应用

阐述了无线局域网的技术基础及构建无线局域网时应注意的问题,提出高校图书馆构建无线局域网是为了弥补有线网络的不足,同时指出无线局域网将极大地方便读者利用便携式工具随时随地获取信息。     

Science and mathematics Advanced Placement exams: Growth and achievement over time

Rapid growth of Advanced Placement (AP) exams in the last 2 decades has been paralleled by national enthusiasm to promote availability and rigor of science, technology, engineering, and mathematics (STEM). Trends were examined in STEM AP to evaluate and compare growth and achievement. Analysis included individual STEM subjects and disaggregation by ethnicity. Analysis indicates growth in STEM AP was extraordinary but was slightly outmatched by non-AP subjects. Moreover, growth in STEM AP has been most pronounced among underrepresented minorities, even though their achievement has slightly declined. Interestingly, the proportion of students scoring at the lowest level grew steadily for all students from 1997 to 2010, yet this proportion was substantially less for Asian and White students compared to underrepresented minorities. Finally, it was found that achievement in most high-participation STEM subjects slightly decreased from 1998 to 2013, while achievement held steady or slightly increased in lower participation STEM AP subjects.     

从构式看“被＋VI/AP”结构

从构式语法角度出发,对＂被＋VI/AP＂这一特殊结构做出解释。＂被＋VI/AP＂是一个构式,它的意义不能从其组成成分＂被＂和＂VI/AP＂直接推导而出,且具有独立的语义和语用价值。其较高的出现频率及应用推广也源于多方面原因。     

A Survey of Nursery School Costs

ABSTRACT

The authors investigated the extent to which taking specific types of Advanced Placement (AP) courses and the number of courses taken predicts the likelihood of passing subject benchmarks and earning a score of 19 on the composite score on the ACT test, and examined the role gender plays in the projection. They found evidence that taking an AP mathematics course and taking more AP courses derives a positive benefit. Results suggest young men are more likely to succeed in passing ACT mathematics and ACT science tests than are young women, but no gender difference was found on ACT Reading and ACT social studies.     

WLAN无线局域网测试与分析实验设计

介绍了基于实际运营的校园无线局域网测试与分析实验的实验流程及主要内容,并对实验过程中需要关注的问题进行了说明。实验通过实地勘察、测试与分析,发现无线局域网实际运用中的问题并提出优化方案,可锻炼学生发现问题、分析问题和解决问题的能力,培养学生的工程素养。     

形容词句式NP+AP+toVP的认知研究

英语中有基本的动词句式,也有常用的形容词句式。形容词句式是英语中一种常见的语言结构,也就是传统语法所说的主系表结构,表语由形容词充当。本文通过收集和分析大量例句,对形容词句式NP＋AP＋toVP进行了分类。在此基础上,从认知语言学,具体地说从常规关系的视角探讨了英语形容词句式NP＋AP＋toVP的形成理据。     

基于WLAN技术的高校宿舍校园网研究

在讨论无线局域网优势的基础上,提出了将有线网络和无线网络相结合的方案,文章结合某高校校园网具体情况,对AP的布放位置进行了详细的规划,并对整个网络的性能进行了分析和测试.     

基于WLAN的办公室局域网组网

无线局域网络技术是计算机网络机和无线通信技术结合的产物.随着信息技术的发展,无线互联网络正在以惊人的速度进入公共场所和寻常百姓的生活,改变着人们的工作方式和娱乐方式和生活方式.