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
中国鄱阳湖湖泊生态学研究 Ecological Research on Poyang Lake in Jiangxi Province, China
周 泉, 黄国勤 国家科技经费支持
世界生态学Vol.2 No.3, 全文下载: PDF HTML XML DOI:10.12677/IJE.2013.23004, August 12 2013
从字形结构辨析“鸿”的审美意境Identifying the Aesthetic Conception of “鸿” from the Character Structure
王 月
现代语言学Vol.10 No.11, 全文下载: PDF HTML XML DOI:10.12677/ML.2022.1011323, November 4 2022
初中数学教材习题的比较研究——以北师版与苏科版“勾股定理”章节为例A Comparative Study of Exercises in Junior Middle School Mathematics Textbooks—The Chapter “Pythagorean Theorem” in the BNUP and the JPSP as an Example
张进科, 杨 祺
理论数学Vol.14 No.6, 全文下载: PDF HTML XML DOI:10.12677/pm.2024.146222, June 11 2024
武汉市公众参与湖泊保护模式研究—以“爱我百湖”湖泊保护志愿者行动为例Study on the Model of Public Participation in Lakes Protection in Wuhan City, China—An Example of “Love Our 100 Lakes” Volunteer Action
韩 忠 科研立项经费支持
环境保护前沿Vol.8 No.1, 全文下载: PDF HTML XML DOI:10.12677/AEP.2018.81001, February 1 2018
苏教版、人教A版与北师大版高中数学教材“基本不等式”内容的比较A Comparison of the Contents of “Basic Inequalities” in Senior High School Mathematics Textbooks of Jiangsu Education Version, People’s Education Version A and Beijing Normal University Version
郭子杰
创新教育研究Vol.11 No.10, 全文下载: PDF HTML XML DOI:10.12677/CES.2023.1110461, October 16 2023