Imaging Analysis by Means of Fractional Fourier Transform

Starting from the diffraction imaging process,we have discussed the relationship between optical imaging system and tional Fourier transform,and proposed a specific system which can form an inverse amplified image of input function.     

地学文化资源的深度开发与立体传播

本文认为,地学文化是一种潜力巨大的资源,应以循环经济理念对其进行深度开发和循环利用,以创新的产品打造不断延伸的文化产业链和产业群,以立体化的传播手段提高公众的关注度和扩展地学文化市场。     

高校思想政治理论课"立体分层、诊所互动"教学模式的探索

“立体分层、诊所互动”的教学模式,全方位地探索了高校思想政治理论课教学的新路径,提升了高校思想政治理论课的课程魅力,体现出思想政治理论课塑造大学生灵魂的作用。     

“Top-Down-Top”机械制图Ⅱ教学改革研究

基于"整体—部分—整体"的认识论,按照"Top-Down-Top"组织架构将机械制图、机械测绘、三维建模进行知识融合对机械制图Ⅱ进行教学改革,形成"项目式"课程。根据新的教学内容组织进行了教学大纲与教学计划的修订,借助一体化的教学环境与教学资源,采用多样化教学手段进行教学实施,提高了学生的学习兴趣,促进了理论知识的掌握,提高了学生的绘图技能,培养了学生的创新实践意识。     

试论语文课文中社会美的审美教育

社会美主要指的是人的美。人美包括外貌美和心灵美。语文课文中成功地塑造了一系列美的人，如何充分利用这些美的人教育学生，让学生学习这些美的人，模仿这引起美的人，从而造就新一代美的人，是我们语文教学的首要任务，也是教育的宗旨。该文试图通过分析课文中社会美的内涵和形式，探索社会美的审美教育，更好地完成社会美的审美教育目的。     

Electrical process tomography: seeing "without eyes" inside stirred vessels

Body-scanning exploiting 3-D imaging has revolutionised diagnostics and treatment in medicine. Process engineers would like to be similarly able to image chemical process units in 3-D, but without the ￡multi-million price tag. UMIST and Leeds University have together, through the Virtual Centre for Industrial Process Tomography (http://www. vcipt.org), pioneered several electrical process tomography techniques and used them in a variety of applications. Illustrations are presented to show how electrical resistance tomography (ERT) has been developed for typical stirred vessels widely encountered in batch process manufacturing. The technique is potentially fast and inexpensive and capable of imaging both dynamic and pseudo-stationary processes. Examples from UMIST's two-tonne vessel will be presented for miscible tracer mixing, as well as gas-liquid and solid-liquid mixing.     

城市化加速时期国有土地集约使用:理论与实践——兼论国有土地立体空间开发与利用

国有土地资源集约利用具有深刻的内涵,在中国城市化进入加速增长时期,需要对国有土地资源集约利用认真研究。在国有土地资源集约利用程度尚待提高的背景下,中央及时提出建设节约型社会,要求集约利用包括国有土地资源在内的一切有限资源。促进国有土地资源集约使用,应该充分利用国有土地资源,突出平面空间和立体空间的使用,充分挖掘城市用地潜力尤其是地下空间的开发利用。     

复句结构三题

多重复句中的分句或分句组间存在着两种结构关系交叉、重叠的现象，且常有显性与隐性之分；把句法、语义、修辞结合起来分析复句是必要的，三维方法对教学与科研都是适用的；分号在书面语中，在构造多重复句和体现其各部分间的结构关系、显示其不同的结构层次方面，起着重要的作用。     

Simulation study on radiative imaging of combustion flame in furnace

Radiative imaging of combustion flame in furnace of power plant plays an increasingly important role in combustion diagnosis. This paper presents a new method for calculating the radiative imaging of three-dimensional (3D) combustion flame based on Monte Carlo method and optical lens imaging. Numerical simulation case was used in this study. Radiative images were calculated and images obtained can not only present the energy distribution on the charge-coupled device (CCD) camera target plane but also reflect the energy distribution condition in the simulation furnace. Finally the relationships between volume ele- ments and energy shares were also discussed.     

三维型面光学图像检测技术在汽车车身高精度检测中的应用

三维型面光学图像检测技术应用于汽车车身覆盖件三维型面检测中，改变了传统的检测方法，可以大大提高检测精度，缩短检测时间，降低检测成本，提高汽车制造质量。