中学历史课的诗化语言教学法

以诗化语言教授学生学习历史的方法既符合记忆的规律和心理特征，也适应了素质教育的要求，因为素质教育要求在传授基础知识的同时，注重培养学生掌握知识的方法。     

一种不等带宽光学梳状滤波器

提出了一种新型—Michelson—三面镜FabryPerot型50GHz不等带宽光学梳状滤波器设计方案,分析和模拟表明:该器件将一路信道间隔为50GHz的输入信号分离成信道间隔为100GHz的奇偶两路输出信号,其中在3dB处,奇数信道带宽大于30GHz用于10Gb/s传输,偶数信道带宽大于60GHz用于40Gb/s传输对于将来的40Gb/s系统,该器件具有优势.     

高职学生《财务会计实训》课程的指导

在<财务会计>课程的教学中平行开出<财务会计实训>课程,这项改革使会计理论和实践在最短的时间内达到了紧密结合,理论指导实践,实践又深化了理论,对于培养高职学生的专业素质起到了很好的促进作用.这项改革成果的取得,离不开实训指导老师的精心组织和安排.     

半导体激光自混频干涉式传感器中的干涉与调制

应用F-P模型，阐述了半导体激光自混频干涉式传感器的干涉与调制过程，同时给出了相应的计算．     

Harmonic beam splitter design and fabrication

Two problems of half-wave hole and high ripples in the transmittance region for a harmonic beam splitter had been pointed out and analyzed. Based on the application of a half-wavelength control and a new admittance matching methods, a harmonic beam splitter was designed and fabricated. The former method eliminated the half-wave hole fundamentally, and the latter smoothed high ripples in the transmittance region effectively. The matching stack consisted of a symmetrically periodic structure and provided a complete matching at the desired wavelength, i.e., both conditions for the equivalent admittance and phase thickness were fulfilled. Furthermore, both the theoretical and the tested curves had been given, and a good agreement between them was obtained.     

初-边值问题驻波解的渐近稳定性

本文考虑一带有人工粘性的二维定常等熵无旋平面流方程组的初-边值问题. 在一定的假设下,我们证明其驻波解是渐近稳定的.     

Structure and Photoluminescence of Nano-ZnO Films Grown on a Si （100） Substrate by Oxygen- and Argon-Plasma-Assisted Thermal Evaporation of Metallic Zn

Nano-ZnO thin films were prepared by oxygen- and argon-plasma-assisted thermal evaporation of metallic Zn at low temperature, followed by low-temperature annealing at 300℃ to 500℃ in oxygen ambient. X-ray diffraction patterns indicate that the nano-ZnO films have a polycrystalline hexagonal wurtzite structure. Raman scattering spectra demonstrate the existence of interface layers between Zn and ZnO. Upon annealing at 400℃ for i h, the interface mode disappears, and photoluminescence spectra show a very strong ultraviolet emission peak around 381 nm. The temperature-dependent PL spectra indicate that the UV band is due to free-exciton emission.     

对维生素D缺乏性佝偻病早期诊断的再认识

目的探讨维生素D缺乏性佝偻病的早期临床表现及诊断手段.方法根据近几年有关文献资料、教材进行归纳总结.结果普及维生素D缺乏性佝偻病早期诊断技术,以便及早防治,提高儿童生命质量.结论佝偻病的早期诊断需结合不同年龄段、患儿的流行病史和临床特点,参考一定的辅助检查进行综合分析,才能及早正确地诊断.     

"教授之乡"科普热--宜兴市创建"全国科普示范县(市)"记事

这是一片明媚而充满灵气的土地；这是一片神气而富庶的土地；这是一片文化底蕴深厚的土地；她包孕吴越文化，享有“陶都”美誉、坐拥青山秀水，这就是——坐落在苏、浙、皖三省交界的以“教授之乡”闻名的江苏省宜兴市。     

神经网络自适应滤波器在故障诊断中的应用

分析了用自适应滤波器进行故障诊断的方法．针对该方法在计算上要花费大量时间、难于完成实时诊断任务的缺点，提出了用神经网络自适应滤波器来完成故障诊断的方法．神经网络有极快的运行速度，能很好地完成实时诊断任务．