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罗 洁, 杜钦芝, 杨大成
教育进展Vol.10 No.4, 全文下载: PDF HTML XML DOI:10.12677/AE.2020.104099, July 20 2020
我国老年流动人口研究热点与展望——基于CiteSpace知识图谱的可视化分析(2011~2023)Research Hotspot and Prospect of the Elderly Floating Population in China—Visual Analysis Based on CiteSpace Knowledge Graph (2011~2023)
马 娜
老龄化研究Vol.10 No.3, 全文下载: PDF HTML XML DOI:10.12677/AR.2023.103059, August 23 2023
中国化学奥林匹克竞赛中关于亲核取代反应的试题分析Analysis and Research on “Nucleophilic Sub-stitution Reaction” Test Questions in Chinese Chemistry Olympiad Examination
张 琴, 杨大成
教育进展Vol.13 No.10, 全文下载: PDF HTML XML DOI:10.12677/AE.2023.13101259, October 30 2023
关于青少年近视影响因素及防控措施综述——基于2011~2021年国内研究Review on Influencing Factors and Prevention and Control Measures of Adolescent Myopia—Based on Domestic Research from 2011 to 2021
杨兴坤, 宋淑华
眼科学Vol.11 No.1, 全文下载: PDF HTML XML DOI:10.12677/HJO.2022.111002, January 24 2022
基于SWI序列的支持向量机模型鉴别高级别胶质瘤与脑内单发转移瘤Support Vector Machine Model Based on SWI Sequences to Discriminate High-Grade Glio-ma from Intracerebral Solitary Metastases
梁核心, 袁振国
临床医学进展Vol.13 No.1, 全文下载: PDF HTML XML DOI:10.12677/ACM.2023.131158, January 31 2023
1961~2011 年中国降水时空变化特征分析Analysis of the Characteristics of China Precipitation Changes during 1961-2011
高正华
气候变化研究快报Vol.2 No.4, 全文下载: PDF HTML XML DOI:10.12677/CCRL.2013.24025, October 31 2013