通过Platform Builder定制支持Camera Interface模块P通道DMA的Windows CE 5.0系统。该系统适用于三星S3C2440平台,在S3C2440硬件平台上运行的Windows CE 5.0系统环境下,配置Camera Interface模块ITU-R BT656格式数据被剪裁和缩放并通过...通过Platform Builder定制支持Camera Interface模块P通道DMA的Windows CE 5.0系统。该系统适用于三星S3C2440平台,在S3C2440硬件平台上运行的Windows CE 5.0系统环境下,配置Camera Interface模块ITU-R BT656格式数据被剪裁和缩放并通过4个DMA通道实现实时视频数据的接收及"乒乓"数据缓存。并实现将数据缓冲区中图像数据在TFT-LCD上实时显示,最高分辨率可以达到640×480,实时显示速率达到22帧每秒。展开更多
目的通过对中医药治疗冠心病随机对照试验的相关文献进行可视化分析,探索该领域的研究现状、热点及发展趋势。方法以中国期刊全文数据库(CNKI)为数据源进行检索,检索相关文献738篇,将所得数据文件导入到Cite Space 5.0.R1软件,对作者、...目的通过对中医药治疗冠心病随机对照试验的相关文献进行可视化分析,探索该领域的研究现状、热点及发展趋势。方法以中国期刊全文数据库(CNKI)为数据源进行检索,检索相关文献738篇,将所得数据文件导入到Cite Space 5.0.R1软件,对作者、机构和关键词进行共现分析并得到相关图谱。结果通过知识图谱分析发现,中医药治疗冠心病随机对照试验的作者分散作者较多,暂未出现有影响力的作者;研究机构主要是辽宁中医药大学附属医院、辽宁中医药大学附属第二医院、辽宁中医药大学;热点关键词:冠心病、心绞痛、中西医结合治疗、临床效果、临床研究、中药治疗、中医药治疗、不稳定型心绞痛、心律失常、稳定型心绞痛、抑郁症、心力衰竭、心电图、气虚血瘀、益气活血、中医、高血压、心肌缺血、糖尿病、血府逐瘀汤等,并形成10个聚类群。结论中医药治疗冠心病随机对照试验相关文献的发文量逐年增多,中西医结合治疗冠心病是研究热点,通过关键词聚类标签发现,冠心病合并抑郁症、经皮冠状动脉介入治疗术后、室性期前收缩、再狭窄研究及炎症因子评价冠心病受到更多的关注。展开更多
随着数码打样技术的飞速发展、日趋成熟,直接制版(Computer To Plate)、直接印刷(Computer To Print),以及无胶片雕刻(Filmless Engraving)等技术的日益普及,印前工艺正在不断地迈向数字化,数码打样已经被越来越多的印刷企业所接受,印...随着数码打样技术的飞速发展、日趋成熟,直接制版(Computer To Plate)、直接印刷(Computer To Print),以及无胶片雕刻(Filmless Engraving)等技术的日益普及,印前工艺正在不断地迈向数字化,数码打样已经被越来越多的印刷企业所接受,印刷人也对它提出了更高的要求.但印刷企业如何更简单、更快捷地获得高质量的打样稿?如何更广泛地应用数码打样技术?如何更快捷地得到全面的技术支持与服务?展开更多
One of the frequently heard complaints from TEFL teachers is that students are too passive inlearning the textbook used for the course of Comprehensive English,and that they seldom performcreatively in the class or in...One of the frequently heard complaints from TEFL teachers is that students are too passive inlearning the textbook used for the course of Comprehensive English,and that they seldom performcreatively in the class or in doing the homework assigned.The teacher may try very hard to stimulatethe students but still fail to see much progress.This situation has induced the author to design andcarry out an experiment in teaching the course of Comprehensive English.The experiment is aimedat proving the possibility that a larger and freer arena,arranged in a more interesting way can pro-vide a better chance for students to make use of their creative power in understanding and learningEnglish texts.The result is encouraging and proves the expectations of the author.The approachused in this experiment,however,should not be applied rigidly,but with a certain degree of flexibil-ity in terms of time arrangement,the texts to be used,the number of texts for a semester and thespecific forms of tasks.展开更多
文摘通过Platform Builder定制支持Camera Interface模块P通道DMA的Windows CE 5.0系统。该系统适用于三星S3C2440平台,在S3C2440硬件平台上运行的Windows CE 5.0系统环境下,配置Camera Interface模块ITU-R BT656格式数据被剪裁和缩放并通过4个DMA通道实现实时视频数据的接收及"乒乓"数据缓存。并实现将数据缓冲区中图像数据在TFT-LCD上实时显示,最高分辨率可以达到640×480,实时显示速率达到22帧每秒。
文摘目的通过对中医药治疗冠心病随机对照试验的相关文献进行可视化分析,探索该领域的研究现状、热点及发展趋势。方法以中国期刊全文数据库(CNKI)为数据源进行检索,检索相关文献738篇,将所得数据文件导入到Cite Space 5.0.R1软件,对作者、机构和关键词进行共现分析并得到相关图谱。结果通过知识图谱分析发现,中医药治疗冠心病随机对照试验的作者分散作者较多,暂未出现有影响力的作者;研究机构主要是辽宁中医药大学附属医院、辽宁中医药大学附属第二医院、辽宁中医药大学;热点关键词:冠心病、心绞痛、中西医结合治疗、临床效果、临床研究、中药治疗、中医药治疗、不稳定型心绞痛、心律失常、稳定型心绞痛、抑郁症、心力衰竭、心电图、气虚血瘀、益气活血、中医、高血压、心肌缺血、糖尿病、血府逐瘀汤等,并形成10个聚类群。结论中医药治疗冠心病随机对照试验相关文献的发文量逐年增多,中西医结合治疗冠心病是研究热点,通过关键词聚类标签发现,冠心病合并抑郁症、经皮冠状动脉介入治疗术后、室性期前收缩、再狭窄研究及炎症因子评价冠心病受到更多的关注。
文摘随着数码打样技术的飞速发展、日趋成熟,直接制版(Computer To Plate)、直接印刷(Computer To Print),以及无胶片雕刻(Filmless Engraving)等技术的日益普及,印前工艺正在不断地迈向数字化,数码打样已经被越来越多的印刷企业所接受,印刷人也对它提出了更高的要求.但印刷企业如何更简单、更快捷地获得高质量的打样稿?如何更广泛地应用数码打样技术?如何更快捷地得到全面的技术支持与服务?
文摘One of the frequently heard complaints from TEFL teachers is that students are too passive inlearning the textbook used for the course of Comprehensive English,and that they seldom performcreatively in the class or in doing the homework assigned.The teacher may try very hard to stimulatethe students but still fail to see much progress.This situation has induced the author to design andcarry out an experiment in teaching the course of Comprehensive English.The experiment is aimedat proving the possibility that a larger and freer arena,arranged in a more interesting way can pro-vide a better chance for students to make use of their creative power in understanding and learningEnglish texts.The result is encouraging and proves the expectations of the author.The approachused in this experiment,however,should not be applied rigidly,but with a certain degree of flexibil-ity in terms of time arrangement,the texts to be used,the number of texts for a semester and thespecific forms of tasks.
