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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
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新型冠状病毒感染后继发肺部感染的病原学特征及危险因素分析Pathological Characteristics and Risk Factors of Secondary Pulmonary Infections Following COVID-19 Infection
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临床医学进展Vol.15 No.3, 全文下载: PDF XML DOI:10.12677/acm.2025.153667, March 11 2025
北京郊区设施农业面积变化浅析Research on the Acreage Change of Facility Agriculture in Outskirts of Beijing
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地理科学研究Vol.8 No.1, 全文下载: PDF HTML XML DOI:10.12677/GSER.2019.81003, January 31 2019
人教A版、北师大版、苏教版高中三角函数教材的对比分析Comparative Analysis of High School Trigonometric Textbooks of People’s Education Press A Edition, Beijing Normal University Edition and Jiangsu Education Edition
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教育进展Vol.15 No.4, 全文下载: PDF XML DOI:10.12677/ae.2025.154692, April 30 2025