本文从文摘文本认知模式与语篇结构角度出发,研制开发了一种电脑辅助文摘文本生成软件系统,Electronic Abstrac Made Easy(EAME)。与同类研究相比,本项研究旨在强调计算机辅助文本生成系统开发中认知与结构问题的重要性。以下,我们打算...本文从文摘文本认知模式与语篇结构角度出发,研制开发了一种电脑辅助文摘文本生成软件系统,Electronic Abstrac Made Easy(EAME)。与同类研究相比,本项研究旨在强调计算机辅助文本生成系统开发中认知与结构问题的重要性。以下,我们打算就本套写作软件系统的基本理念、认知模式、语篇分析,以及操作程序进行讨论与描述。本文共由五个部分组成。我们首先简单介绍了本套电子文摘文本生成系统,然后提出了问句驱动和镜像模拟两种理论模式。此外,我们还通过七组主题/论元问题组群的讨论,揭示出文本生成过程中认知模式和语篇结构的关系;通过实际操作步骤的描述,展示了本套写作软件系统的具体使用方法。最后,我们通过小结与前瞻,以此结束了全文的讨论。本项研究表明,EAME具有较强的实用性,可资进一步推广。本项研究结果可望对相关研究产生积极影响。这些影响主要体现在:1)计算机辅助文本生成系统的开发研制工作中,应处理好人机对话接口层面的技术问题;2)元认知研究在电子文本生成系统的研制与开发中,具有不可取代的重要作用。展开更多
In this work,an old scanning electron microscope(SEM)is refurbished to enhance its image processing capability.How to digitally sample and process an analog image is also presented.An NI PCI-6259 multiple input/output...In this work,an old scanning electron microscope(SEM)is refurbished to enhance its image processing capability.How to digitally sample and process an analog image is also presented.An NI PCI-6259 multiple input/output data acquisition(DAQ)board is used to acquire signals originally being sent to an analog display,and then convert the signals into a digital image.Two output channels are used for raster scan of the horizontal and verticle axes of the image buffer,while one input channel is used to read the brightness signals at various coordinate points.Synchronous method is used to maximize the DAQ speed.Finally,the digitally buffered images are read out to display and saved in a hard drive.The hardware and software designs of this work are explained in great detail,which can serve as a very good example for fast synchronous DAQ,advanced virtual instrument design and structural driver programming with LabVIEW.展开更多
文摘本文从文摘文本认知模式与语篇结构角度出发,研制开发了一种电脑辅助文摘文本生成软件系统,Electronic Abstrac Made Easy(EAME)。与同类研究相比,本项研究旨在强调计算机辅助文本生成系统开发中认知与结构问题的重要性。以下,我们打算就本套写作软件系统的基本理念、认知模式、语篇分析,以及操作程序进行讨论与描述。本文共由五个部分组成。我们首先简单介绍了本套电子文摘文本生成系统,然后提出了问句驱动和镜像模拟两种理论模式。此外,我们还通过七组主题/论元问题组群的讨论,揭示出文本生成过程中认知模式和语篇结构的关系;通过实际操作步骤的描述,展示了本套写作软件系统的具体使用方法。最后,我们通过小结与前瞻,以此结束了全文的讨论。本项研究表明,EAME具有较强的实用性,可资进一步推广。本项研究结果可望对相关研究产生积极影响。这些影响主要体现在:1)计算机辅助文本生成系统的开发研制工作中,应处理好人机对话接口层面的技术问题;2)元认知研究在电子文本生成系统的研制与开发中,具有不可取代的重要作用。
文摘In this work,an old scanning electron microscope(SEM)is refurbished to enhance its image processing capability.How to digitally sample and process an analog image is also presented.An NI PCI-6259 multiple input/output data acquisition(DAQ)board is used to acquire signals originally being sent to an analog display,and then convert the signals into a digital image.Two output channels are used for raster scan of the horizontal and verticle axes of the image buffer,while one input channel is used to read the brightness signals at various coordinate points.Synchronous method is used to maximize the DAQ speed.Finally,the digitally buffered images are read out to display and saved in a hard drive.The hardware and software designs of this work are explained in great detail,which can serve as a very good example for fast synchronous DAQ,advanced virtual instrument design and structural driver programming with LabVIEW.
