污泥生物炭对重金属Cd2+的吸附效果及作用机理Adsorption Effect and Mechanism of Sludge Biochar on Heavy Metal Cd2+
隽茂玲, 吴 敏
水污染及处理Vol.10 No.2, 全文下载: PDF HTML XML DOI:10.12677/WPT.2022.102010, April 15 2022
某污水处理厂污泥危险特性鉴别实例分析及研究Case Analysis and Study on Identifying Hazardous Characteristics of Sludge in a Sewage Treatment Plant
马利民, 王京敏, 张丽丽, 张 娟
环境保护前沿Vol.13 No.5, 全文下载: PDF HTML XML DOI:10.12677/AEP.2023.135145, October 27 2023
去除放射性废水中硼的试验研究Experimental Study on Removal of Boron from Radioactive Wastewater
马若霞, 杨 彬
核科学与技术Vol.7 No.1, 全文下载: PDF HTML XML DOI:10.12677/NST.2019.71004, January 17 2019
国际新闻对北京冬奥会的评价态度研究——以CNN新闻为例The Research on the International News Attitude of the Beijing Winter Olympics—Taking CNN News as an Example
杨惠文, 王 宇
现代语言学Vol.11 No.11, 全文下载: PDF HTML XML DOI:10.12677/ML.2023.1111686, November 16 2023
北京高校来华留学生学习成绩影响因素研究——以北京市为例How to Evaluate Learning Performance of Overseas Student?—An Empritical Evidence from Beijing
张旭吟
统计学与应用Vol.7 No.4, 全文下载: PDF HTML XML DOI:10.12677/SA.2018.74055, August 29 2018
主流英语报刊读者阅读习惯和倾向实证研究——以“东京奥运会”和“北京冬奥会”为例 An Empirical Study on Reading Habits and Tendency of Readers of the Mainstream English Newspapers and Periodicals—Taking “Tokyo Olympics” and “Beijing Winter Olympics” as an Example
许 婷, 张玛俪, 陈凌峰, 吴丽丽 科研立项经费支持
新闻传播科学Vol.11 No.1, 全文下载: PDF HTML XML DOI:10.12677/JC.2023.111009, March 17 2023