东莞某工业区综合布结系统规划

本文简述一个工业园区综合布线工程的功能、构成，选择超五类而不选六类的原因．     

《高等数学》和《数学分析》教材的注记

指出了高等教育出版社出版发行的通用教材《高等数学》和《数学分析》的几个值得注意的问题。     

邻近铁路营运线工程施工综合控制技术

在营运线旁进行新增铁路施工,由于邻近营运线所以具有高风险,施工控制必须严格,其施工技术有其特殊性。结合江西省某铁路专用线的引入段工程施工实例,对营运线傍宽路基填筑、接长涵洞砌筑、轨道人工铺轨、无缝线路施工及道岔铺设等施工中的质量、安全控制技术进行总结与研讨,以形成系统的综合控制技术,供同行在类似施工中参考。     

中国古代文人画线条特征简析

中国传统绘画以线条为主要造型手段,文人画最充分地展示了笔墨情趣和线条美。本文认为,文人画的线条美表现在三个方面：神采飞扬、删繁就简和以书入画。文人画巩固了对线条美的追求,强化了中国画意象造型的传统,并促成了人们审美观念和审美趣味转向笔墨形式。     

电工学精品课程建设初探

精品课程建设是一项综合性的系统工程。介绍了南华大学电工学精品课程在教学内容改革、教材建设、教学手段与教学方法改革、实践环节建设等方面的体会和探索,并提出下一步工作的几点设想。     

电火花线切割3B代码编程方法

3B代码程序是国产数控电火花线切割机床最常采用的格式之一,通过例举典型模具零件的加工,重点介绍直线和圆弧的3B代码编程方法。     

以好的作风扎实开展党的群众路线教育实践活动

党的十八大报告中指出要深入开展党的群众路线教育实践活动。通过党员领导干部的良好作风保持党与人民群众的血肉联系,为党的群众路线教育实践活动的开展奠定坚实的基础。本文主要从联系群众的作风、求真务实的作风、艰苦奋斗的作风、批评与自我评判的作风四个方面对党的群众路线教育实践活动的开展进行了阐述与分析。     

对男子110m栏技术要素的分析研究

跨栏技术的实效性、环节技术的熟练性、专业特点的经济性和反映这三个特性的几个技术如“直线性、节奏性、摆动腿技术、腿臂配合技术” ,构成了现代 110m跨栏跑技术的特点 ,使其更趋完善和合理。通过对 110m跨栏跑现代技术要素的分析 ,揭示了现代 110m跨栏跑的技术特点及理论依据 ,对男子 110m跨栏的教学、训练提供借鉴     

MEASUREMENT OF THE DIELECTRIC PROPERTIES OF BIOLOGICAL TISSUE

An open-ended coaxial line reflection method especially suitable for meas-uring the dielectric properties of biological tissue in vivo is described.This method offersthe advantage of not requiring any special preparation of the samples to be measured but aclose contact with the open end of a coaxial line.It is,therefore,very convenient to acquirea large number of measurement data in broad band rapidly.The method may also be usedto measure the properties of other substances.The measuring system consists of a networkanalyzer controlled by a microcomputer and calibrated by using ANA procedure to elimi-hate the influnce of error network introduced by the adapter,some connectors,etc.In or-der to reach higher accuracy,the iterative method is used to determine the parameters ofthe equivalent circuit.Measurements of permeativities of some living tissues have been per-formed in the frequency band of 0.5-2GHz.Compared with the results known in somepapers,the validity of this method has been confirmed.The difference in dielectric proper-ties between living and dead tissues,and the tissue permeativites(ε)versus frequency andduration of measurement after death have also been measured.     

Neuropsychological Assessment of First‐Year Architecture Students’ Visuospatial Abilities: Overview

First‐year architecture students are expected to utilise visuospatial abilities to generate/construct, retain, rotate and manipulate space mentally and physically through physical and digital representations. This study of 57 female and 23 male participants was conducted to investigate first‐year architecture students’ visuospatial abilities by means of the Beck Depression Inventory, Logical Reasoning Test and Judgment of Line Orientation (JLO) test. Participants’ sexes, cognitive development level, depression scale scores, university entrance exam results, vision disorders, physical competences, art training prior to university and error types were the study’s main parameters. The results showed that academic scores of the participants both to enrol in the program and complete the first‐year studio did not correlate with their JLO scores. Nondepressed participants performed better in JLO. Error analyses demonstrated that there is a concentration on certain items according to the test stimulus line positions, especially in females. Those who reported limited physical and visual competency made more mistakes in the same items. The study concludes that sex, depression, and individual differences in physical and visual competency, and art training, are significant variables for visuospatial performance. Judging visuospatial parameters through spatial design exercises is different from having proper methods and instruments to assess the achievements of the students regarding those abilities in architectural design education. It is important to map students’ visuospatial abilities individually from a developmental perspective. There is a strong need to develop 4D psychometric instrument to assess visuospatial abilities.