胎儿主肺动脉多普勒参数与孕周相关性的研究Study on the Correlation between Fetal Main Pulmonary Artery Doppler Parameters and Gestational Age
毕源源, 杨宗利
临床医学进展Vol.13 No.3, 全文下载: PDF HTML XML DOI:10.12677/ACM.2023.133690, March 30 2023
跨学科视角下的高中数学教材探究活动比较分析——以人教版、苏教版教材为Comparative Analysis of High School Mathematics Textbook Exploration Activities from an Interdisciplinary Perspective—Taking People’s Education Press and Jiangsu Education Press Textbooks as Examples
汪冰洁, 黄文杰, 金 晶
创新教育研究Vol.11 No.12, 全文下载: PDF HTML XML DOI:10.12677/CES.2023.1112538, December 8 2023
银额盆地哈日凹陷哈参1井天然气地球化学特征及气源对比Geochemical Characteristics and Origin of Natural Gas of Well Hacan 1 in Hari Sag, Yingen-Ejinaqi Basin
陈治军, 赵春晨, 王小多, 刘护创
石油天然气学报Vol.39 No.6, 全文下载: PDF HTML XML DOI:10.12677/JOGT.2017.396095, December 15 2017
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
高中数学三版教材“复数”部分比较研究A Comparative Study of the “Plural” Part of the Three Versions of the High School Mathematics Textbook
朱宇萌, 彭 阳, 邵贵明
创新教育研究Vol.11 No.5, 全文下载: PDF HTML XML DOI:10.12677/CES.2023.115179, May 23 2023
英语自主学习研究综述A Review of Research on Autonomous English Learning
陈鑫源
社会科学前沿Vol.9 No.2, 全文下载: PDF HTML XML DOI:10.12677/ASS.2020.92030, February 20 2020