全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:徐艳 , 付学良 ...
来源:[J].Computer Science and Application, 2018, Vol.08 (08), pp.1164-1171汉斯出版社
摘要:Cluster analysis is a statistical analysis technique that divides the research objects into relatively homogeneous groups. The core of cluster analysis is to find useful clusters of objects. K-means clustering algorithm has been receiving much attention from scholars because of i...
作者:徐艳 , 卢垟杰 , 刘洋洋
来源:[J].Hans Journal of Soil Science, 2019, Vol.07 (01), pp.59-67汉斯出版社
摘要:In this paper, the pot experiment was conducted to study the effect of fruit biochar and swine biochar on the physicochemical properties of heavy metal contaminated soil and spinach growth in mining areas at the biochar concentration of 0, 5% and 10% (in terms of dry soil). The r...
作者:徐艳 , 师晨迪 ...
来源:[J].Hans Journal of Agricultural Sciences, 2019, Vol.09 (06), pp.405-413汉斯出版社
摘要:Through the biochar-cabbage pot experiment, the effects of fruit biochar and swine biochar on the nutrient and remediation effect of heavy metal contaminated soil before and after planting cabbage at the concentration of 0%, 5% and 10% (in terms of dry soil) were studied. The res...
作者:徐艳
来源:[J].Advances in Psychology, 2019, Vol.09 (07), pp.1324-1331汉斯出版社
摘要:Previous studies have been ambiguous about the impact of animation speed on learning outcomes and eye movement indicators. Therefore, this study adopts the experimental method, uses tobii tx300, and the micro-course of the visual cliff experiment in psychology as the experimental...
作者:... 李娟 , 徐艳 , 卢垟杰
来源:[J].Hans Journal of Computational Biology, 2019, Vol.09 (02), pp.32-38汉斯出版社
摘要:This paper uses the China KnowledgeNetwork Database (CNKI) as a data source to search for papers containing “MossCrust” from 2002 to 2018. After removing the irrelevant literature, the 44papers retrieved are analyzed from the perspectives of research content, core authors,co...
作者:徐艳 , 沈秀莆
来源:[J].农场经济管理, 1996, (06), pp.48-49CNKI
摘要:浅论企业财务管理与会计的关系徐艳,沈秀莆企业财务管理是以企业经济活动中的价值运动为对象的经济管理工作,是企业财务工作中的一个重要组成部分。但是,在财务实践中由于对企业财务管理缺乏正...
被引频次:-下载频次:51
作者:徐艳
来源:[J].包头医学院学报, 1997, (02), pp.31-32CNKI
摘要:改良上睑皮肤松弛矫正术徐艳(包头二○二厂医院眼科,014035)笔者自1993年至1996年对32例64眼上睑皮肤松弛行改良式矫正术,收到满意的效果。1临床资料一般资料本组32例6...
被引频次:-下载频次:7
作者:徐艳 , 汪怡珂
来源:[J].Open Journal of Soil and Water Conservation, 2019, Vol.07 (02), pp.42-46汉斯出版社
摘要:In recent years, the situation of heavy metal pollution in soil is quite serious. Phytoremediation technology has the advantages of permanently solving soil pollution, preventing soil erosion, pre-venting secondary pollution, improving soil, etc. As a kind of pollution control me...
作者:徐艳
来源:[J].智能城市应用, 2019, Vol.2 (2)Viser
摘要:通过对司库前景,未来及创新领域,以及风险管控等方面的探讨研究,分析未来司库在大数据,互联网+,人工智能时代下研究司库的方向和落脚点,司库作为深入推进企业财务管理进入2.0时代的重要工具,对资...
作者:刘社建 , 徐艳
来源:[J].财经研究, 2004, (05), pp.93-103CNKI
摘要:经济体制改革以来我国城乡居民收入分配差距不断扩大,其原因是多方面的,既包括城乡二元经济结构、工农业产品"剪刀差"等因素,又包括城乡居民人力资本差异与收入分配制度等因素。为确保社会稳定与实现经...
被引频次:106下载频次:2203

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