北京居民社会焦虑的现状及影响因素Social Anxiety and Its Influencing Factors of Residents in Beijing
徐 茜, 曾美英, 于红军, 徐 华
心理学进展Vol.7 No.5, 全文下载: PDF HTML XML DOI:10.12677/AP.2017.75077, May 23 2017
有向图的谐波分析：从傅里叶到小波Harmonic Analysis of Digraphs: From Fourier to Wavelet
成宇珠, 李万社
应用数学进展Vol.13 No.4, 全文下载: PDF HTML XML DOI:10.12677/aam.2024.134141, April 26 2024
北半球表面露出的主要构造带及上地幔的地震柱构造简化图——地震地热说编图说明Simplified Map of Major Tectonic Belts Exposed on the Surface & Seismic Cone Tectonics in the Upper Mantle of the Northern Hemisphere—An Interpretation of Seismo-Geothermics
陈立军
自然科学Vol.8 No.3, 全文下载: PDF HTML XML DOI:10.12677/OJNS.2020.83020, April 24 2020
服务桂西北生态环境保护的生物课外学术科技活动探讨Discussion on Biology Extracurricular Academic Science and Technology Activities Serving Ecological Environment Protection in Northwest Guangxi
覃宝山, 覃勇荣, 刘旭辉, 邓慧莲, 蒋银妹, 蒙恩如, 陈业佳
教育进展Vol.13 No.12, 全文下载: PDF HTML XML DOI:10.12677/AE.2023.13121555, December 20 2023
路外停车场出入口接入主路车流的车头时距特性分析Analysis of Vehicle Headway Characters on the Main Road at the Sections of Off-Street Parking Access
邓社军, 叶晓飞 国家自然科学基金支持
交通技术Vol.3 No.6, 全文下载: PDF HTML DOI:10.12677/OJTT.2014.36022, November 24 2014
底层劳动民众的命运悲歌——以《骆驼祥子》中“祥子”为例The Elegy of the Destiny of the Working People at the Bottom—Taking the “Xiangzi” in Camel Xiangzi as an Example
贾天威, 朱政华
世界文学研究Vol.10 No.2, 全文下载: PDF HTML XML DOI:10.12677/WLS.2022.102033, June 23 2022