初中化学教材中实验的比较研究——以“人教版”和“鲁教版”为例A Comparative Study of Experimental Contents in Junior High School Chemistry Textbooks—Taking the Textbooks Published by People’s Education Press and Shandong Education Press as Examples
李雯雅, 杜钦芝, 杨大成 下载量: 1,366 浏览量: 4,612
Advances in Education Vol.11 No.2, 全文下载: PDF HTML XML DOI:10.12677/AE.2021.112054, March 5 2021
北辽河群浪子山组地层的重新厘定Redefinition of the Langzishan Formation in the North Liaohe Group
李 壮, 王家林, 王 盟, 张 璐, 刘经纬, 钱加慧, 余黄露 下载量: 3,073 浏览量: 10,340 国家自然科学基金支持
Advances in Geosciences Vol.4 No.6, 全文下载: PDF HTML DOI:10.12677/AG.2014.46047, December 18 2014
高教园区学生公交出行特征分析——以宁波北高教园区为例A Public Transport Study of Students in University-Town in Ningbo——A Case Study of Northern University-Town in Ningbo
范新科, 张晓莹, 张水潮 下载量: 2,832 浏览量: 8,344
Open Journal of Transportation Technologies Vol.2 No.2, 全文下载: PDF HTML XML DOI:10.12677/OJTT.2013.22030, May 13 2013
石竹科系统学研究新进展New Advances in Caryophyllaceae Systematics
王淑敏, 李静, 武生聃, 王伟, 张林静 下载量: 1,992 浏览量: 3,683 国家自然科学基金支持
Botanical Research Vol.6 No.3, 全文下载: PDF HTML XML DOI:10.12677/BR.2017.63015, May 25 2017
装配式柱座节点中M20高强度螺栓弯剪状态下常幅疲劳性能试验研究Constant Amplitude Fatigue Behavior Test of M20 High-Strength Bolt under Bending and Shear in Prefabricated Column-Based Joint
吉轩喆, 张家川, 雷宏刚 下载量: 322 浏览量: 466
Hans Journal of Civil Engineering Vol.11 No.4, 全文下载: PDF HTML XML DOI:10.12677/HJCE.2022.114050, April 7 2022
六面体形Ta2O5@Ta3N5的熔盐辅助高温氮化控制合成及可见光解水析氢性能Controlled Synthesis of Hexahedron Ta2O5@Ta3N5 by Molten-Salt-Assisted High-Temperature Nitridation and the Performance for Hydrogen Evolution from Water-Splitting by Visible Light
张 京 下载量: 468 浏览量: 1,278
Material Sciences Vol.11 No.4, 全文下载: PDF HTML XML DOI:10.12677/MS.2021.114056, April 28 2021