浅谈新型墙体材料的发展前景

新型墙体材料应用的必要性和未来发展趋势。     

浅谈对高校新教师的备课指导

对高校新教师应进行备课指导,要求他们层层了解课程的背景材料,懂得备课的几种形式和基本规范,注意收集教学反馈情况,逐步提高教学艺术水平。     

Fluorescence Microscopy of Nanoscale Silver Oxide Thin Films

The experimental conditions for photoactivated intermittent fluorescence from nanoscale silver oxide were studied with fluorescence microscopy.Strong fluorescence was observed from the Ag2O particles with size of 10-20nm excited with both blue and green light .We observed the saturation of Photoexcitation with blue light and explained the experimental results using the model of agglomeration of silver atoms to form small clusters and the fluorescence of Ag2 and Ag3 clusters.     

Cr^4＋：YAG可饱和吸收特性测量

测量了Cr4+:YAG材料的可饱和吸收特性,用多种数据分析方法处理了实验结果,Cr4+:YAG的基态吸收截面σgs=11×10-19cm2,激发态吸收截面σes=1.2×10-19cm2。     

微机字处理软件CAI开发方法的研究

本文阐述了研究计算机软件ＣＡＩ开发方法学的意义，并介绍了字处理软件Ｗｏｒｄｓｔａｒ的教学软件的开发方法．     

GRAMMATICAL COMPLEXITY OF FEIGENBAUM TYPE ATTRACTORS IN PERIODIC WINDOWS

In [7,8] the grammatical complexity of the Feigenbaurn attractor and the general Feigenbaurn attractors, generated by period - n - tupling, are studied. In this paper we study the grammatical complexity of the Feigenbaurn type attractors, including Feigenbaurn attractors and general Feigenbaurn attractors,in periodic windows. It is shown that the languages determined by these attractors are CLS and are. not CFL.