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以医院细菌室的药敏报告单制作为例,详述了用XML Spy Suite软件开发基于XML的医用电子文档的方法和过程,提出了利用XML技术建立医用电子文档编辑、加工、发布的一种快速有效途径。为需要建立电子文档的单位和个人提供有益的操作和开发经验。 相似文献
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光电内窥参数检测装置 总被引:4,自引:1,他引:3
报导一种新的光电内窥参数测量装置。将一半导体激光器发出的光束经柱面镜汇聚成一细线,通过特殊设计的折反棱镜将其沿轴线方向投影到管孔内壁,得到管孔内壁的光截轮廓,该轮廓经物镜成像到CCD光敏面,通过图像卡采集到计算机。在计算机图像测量及辅助提示下,完成参数测量。此外,该装置还可在测量显微镜横向移动导轨及读数手轮的配合下测量内孔中径。实验结果表明轴向测量的重复精度为±17μm;中径测量的重复精度为±12μm.它在工业制造领域内具有广阔的应用前景。 相似文献
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秦利波 《网络安全技术与应用》2007,(6):51-53
在信息时代,计算机及其应用已经深入到社会的各个领域,计算机安全问题日趋严重。个人计算机是整个计算机网络中重要的组成部分,如何加强个人计算机安全管理是我们大多数人都要面对的问题。本文论述如何加强个人计算机的安全与防范工作。 相似文献
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Searching within the sample space for optimal solutions is an important part in solving optimization problems. The motivation of this work is that today’s problem environments have increasingly become dynamic with non-stationary optima and in order to improve optima search, memetic algorithm has become a preferred search method because it combines global and local search methods to obtain good solutions. The challenge is that existing search methods perform the search during the iterations without being guided by solid information about the nature of the search environment which affects the quality of a search outcome. In this paper, a spy search mechanism is proposed for memetic algorithm in dynamic environments. The method uses a spy individual to scope out the search environment and collect information for guiding the search. The method combines hyper-mutation, random immigrants, hill climbing local search, crowding and fitness, and steepest mutation with greedy crossover hill climbing to enhance the efficiency of the search. The proposed method is tested on dynamic problems and comparisons with other methods indicate a better performance by the proposed method. 相似文献
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