义务教育阶段新旧课标中统计与概率内容比较研究A Comparative Study of Statistics and Probability Content in the New and Old Curriculum Standards in the Compulsory Education Stage
高文晶, 陈 维 下载量: 385 浏览量: 664
创新教育研究 Vol.10 No.7, July 27 2022, PDF, HTML, XML DOI:10.12677/CES.2022.107272 被引量
内容与语言融合的专用学术英语教学改革与实践Teaching Reform and Practice of English for Specific Academic Purposes Using Content and Language Integrated Approach
孙由之 下载量: 357 浏览量: 448 科研立项经费支持
教育进展 Vol.13 No.6, June 26 2023, PDF, HTML, XML DOI:10.12677/AE.2023.136631 被引量
2021~2023年英语新高考全国II卷阅读理解内容效度研究Research on the Content Validity of Reading Comprehension in the National Volume II of the 2021~2023 New English College Entrance Examination
向美宁 下载量: 637 浏览量: 1,106
教育进展 Vol.13 No.11, November 3 2023, PDF, HTML, XML DOI:10.12677/AE.2023.13111282 被引量
宿南矿区主采煤层含气量特征及其影响因素分析Analysis of Gas Content Characteristics and Influencing Factors in Main Mining Coal Seams from Su’nan Mining Area
赵孔雨, 魏 强, 石从秋, 夏胡斌, 阎旭畅, 柳振宇 下载量: 264 浏览量: 394 科研立项经费支持
自然科学 Vol.11 No.4, July 5 2023, PDF, HTML, XML DOI:10.12677/OJNS.2023.114065 被引量
颗粒级配及含盐量对西宁地黄土状盐渍土抗剪强度特征影响试验研究Experiment Study on the Effect of Soil Particle Size Distribution and Salt Content on the Shear Strength of Xining Salinized Soil
付江涛 下载量: 627 浏览量: 913 科研立项经费支持
土木工程 Vol.9 No.11, November 25 2020, PDF, HTML, XML DOI:10.12677/HJCE.2020.911127 被引量
林分年龄与坡位对燕山北部山地典型植物群落土壤有机碳含量的影响Effects of Stand Age and Slope Position on Soil Organic Carbon Content in Typical Plant Communities in Mountain Areas of Northern Yanshan
张兴锐, 侯志强 下载量: 1,482 浏览量: 3,420
林业世界 Vol.7 No.2, April 11 2018, PDF, HTML, XML DOI:10.12677/WJF.2018.72006 被引量
旅游IP内容表达、场景设计及其商业实现——以延安市为例The Content Presentation, Scene Design of Tourism IP and Its Commercial Realization—Taking the City of Yan’an as Example
窦文章, 王 晶 下载量: 865 浏览量: 1,950
社会科学前沿 Vol.9 No.6, June 10 2020, PDF, HTML, XML DOI:10.12677/ASS.2020.96112 被引量
脉冲加热惰气熔融–热导法测定不锈钢冶金粉末中氮含量Determination of Nitrogen Content in Stainless Steel Metallurgical Powder by Pulse Heating Inert Gas Melting and Thermal Conductivity Method
孙丽, 朱春要, 秦 建, 张继明 下载量: 180 浏览量: 311
冶金工程 Vol.11 No.1, March 26 2024, PDF, HTML, XML DOI:10.12677/MEng.2024.111004 被引量
生猪粪水液态肥高量还田对黑土和风沙土养分含量的影响Effects of Pig Manure Liquid Fertilizer Returning to Field in High Amount on Nutrient Content of Black Soil and Aeolian Sandy Soil
欧 阳, 孙 琳, 梁 雷, 张玉兰 下载量: 390 浏览量: 660 科研立项经费支持
土壤科学 Vol.11 No.2, April 21 2023, PDF, HTML, XML DOI:10.12677/HJSS.2023.112008 被引量
元素分析仪法测定石墨烯粉体中碳、氢、氮、硫、氧含量的影响因素探讨 The Discussion on the Influencing Factors of Carbon, Hydrogen, Nitrogen, Sulfur and Oxygen Content in Graphene Powder Determined by Element Analyzer
陆 瑶, 奚丽萍, 王 夷, 杨永强 下载量: 268 浏览量: 505 科研立项经费支持
材料科学 Vol.13 No.11, November 3 2023, PDF, HTML, XML DOI:10.12677/MS.2023.1311104 被引量