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基于PyQt5的水深比对检测系统在水下地形测量检查中的应用 被引量:1
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作者 唐佑辉 许成义 赵云昌 《山东国土资源》 2023年第8期58-62,共5页
水下地形测量质量检查主要通过布设一定数量的检查线,通过比对检查线和主测线相交处一定范围的测点水深差值来衡量,还需检查主测线长度、检查线长度、各深度区间中误差、不符值比例等参数信息。主测线数据和检查线数据量一般都比较大,... 水下地形测量质量检查主要通过布设一定数量的检查线,通过比对检查线和主测线相交处一定范围的测点水深差值来衡量,还需检查主测线长度、检查线长度、各深度区间中误差、不符值比例等参数信息。主测线数据和检查线数据量一般都比较大,单纯依靠人工对比计算难以高效、准确实现。目前Python语言以其简洁易用、可扩展行强的优点逐渐成为主流编程语言。PyQt5是Python中一个广泛使用的GUI工具包,可方便构建图形用户程序。本文针对水下地形测量质量检查检测数据量大、检查参数多的特点,利用Python语言,基于PyQt5设计开发了一套水深比对检测系统,在山东省水库水下地形测量质量检查中得到了实际应用,取得了较好的效果。 展开更多
关键词 PyQt5 水下地形测量 比对统计 质量检查
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书面言语特征计算机统计比对系统的研制
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作者 于彬 《警察技术》 2011年第3期35-37,共3页
本文首先说明了书面言语特征计算机统计比对系统的总体设计思想,然后对系统的功能进行了比较详细的介绍,最后,阐述了比对系统的特点。
关键词 言语特征 统计比对 计算机
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HPLC法测定头孢唑林钠含量结果统计分析 被引量:1
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作者 朱旭峰 《山西中医学院学报》 2012年第4期34-35,共2页
采用稳健统计技术进行数据分析,通过计算Z比分数值{Z-Score}来评定参加机构和个人的检测能力。建立一种评价不同机构或个人用HPLC法测定头孢唑林钠含量的技术水平和能力,确定和核查参加机构和个人对本项目的检测能力的方法。
关键词 HPLC 头孢唑林钠 统计比对 稳健统计
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Village Centre Internal Resources Used for New Development
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作者 Zuzana Peskova 《Journal of Civil Engineering and Architecture》 2014年第10期1243-1252,共10页
Villages historically have been founded around agriculture but farm land has greatly changed, mainly in the areas of the centralised conception of agriculture from the 1950s. Original parcelling, homestead composition... Villages historically have been founded around agriculture but farm land has greatly changed, mainly in the areas of the centralised conception of agriculture from the 1950s. Original parcelling, homestead composition and functional layouts have stopped being useful for current village inhabitants. The Czech Republic is an example of an area where this problem has appeared. According to the Czech Statistical Office, the number of inhabitants working in agriculture is now only 1%. Therefore, we need to concentrate on the village historic centre: the possibilities of restructuring and the definition of its potential and possibilities for new development. The internal resources of the village mentioned in this paper refer to the buildings, structures and land of the village centre core. The case studies worked out by the students of architecture in the Faculty of Civil Engineering of Czech Technical University in Prague from the 1990s were used for the research. Comparing designs can define these basic approaches to the new historic centre's use: a spatial solution--urban (non-invasive and invasive) and architectonical (reconstruction, traditional form with modern detail or completely modern design) and a functional solution. The research shown in the original historic village core offers enough opportunities for new usages and non-agricultural functions which are suitable for this area. 展开更多
关键词 VILLAGE rural architecture rural-urban planning rustic farms conversion.
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