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Comparing of Aviation Network Structure of Mid-south,Northwest and Southwest of China Based on Hiera
[期刊论文] 作者：Cheng Xiangjun,Yang Fang,Xie L,
来源：交通与运输工程:英文版 年份：2020
In order to compare the aviation network of mid-south,northwest and southwest of China to reveal the structure similarity and difference for providing quantitat...
Probability Distribution and Their Non-linear Relationship between Node Degree and Clustering Coeffi
[期刊论文] 作者：Cheng Xiangjun,Yu Aihui,Chen X,
来源：交通与运输工程:英文版 年份：2020
In order to reveal the complex network feature of aviation network of China,probability distribution of node degree and clustering coefficient of aviation netwo...
Probability Distribution of Edge in Adjacent Matrix of Aviation Network of China and Algorithm of Se
[期刊论文] 作者：Cheng Xiangjun,Yang Fang,Wei C,
来源：交通与运输工程:英文版 年份：2021
In order to discover the probability distribution feature of edge in aviation network adjacent matrix of China and on the basis of this feature to establish an...
[期刊论文] 作者：Cheng Xiangjun,Yang Fang,Li Tao,
来源：交通与运输工程:英文版 年份：2021
In order to reveal the complex network feature and its evolution principle of aviation network of China,probability distribution and its evolution trace of average length of node path of aviation network of China were researched according t......
Goal attainments and their discrepancies for LDL cholesterol and apolipoprotein B in over 2 000 Chin
[会议论文] 作者：Yongming He,Xujie Cheng,Xiangjun Yang,Xin Zhao,
来源：2013中国心脏大会(CHC) 年份：2013
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[会议论文] 作者：Hu shanshan,Cheng Xiangjun,Zhou Demin,Zhang Hong,
来源：第十届中日韩地理学联合会议、第一届亚洲地理学大会、第十五次全国青年地理工作者学术研讨会 年份：2015
With global warming,the frequency of extreme weather events is improving,the flood disaster caused by extreme rainfall occurred frequently over the past dec...
Goal attainments and their discrepancies for LDL cholesterol and apolipoprotein B in over 2 000 Chin
[会议论文] 作者：Yongming He,Xujie Cheng,Xiangjun Yang,Xin Zhao,
来源：2013中国心脏大会(CHC) 年份：2013
Background LDL-C is primary treatment target for patients with dislipidemia.The apo B, an emerging biomarker for cardiovascular risk prediction, appears to be superior to the LDL-C.However, little is...
[会议论文] 作者：Li Jing,Shao Chunfu,Yang Fang,李婧,邵春福,杨方,Cheng Xiangjun,承向军,
来源：第七届全国交通运输领域青年学术会议 年份：2007
随着城市机动化水平的快速提高，城市交通的运行效率已成为影响人们出行质量的重要因素。本文首先分析了城市交通运行的影响因素；其次，结合主成分分析法建立数学模型；最后，以我......
[会议论文] 作者：Li Jing,李婧,Shao Chunfu,邵春福,Yang Fang,杨方,Cheng Xiangjun,承向军,
来源：第七届全国交通运输领域青年学术会议 年份：2007
随着城市机动化水平的快速提高，城市交通的运行效率已成为影响人们出行质量的重要因素。本文首先分析了城市交通运行的影响因素；其次，结合主成分分析法建立数学模型；最后，以我国直辖市城市交通运行状况为对象，通过实际调查数据进行案例分析。......
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