臭氧催化氧化技术介绍及其在水处理中的应用Introduction to Ozone Catalytic Oxidation Technology and Its Application in Wastewater Treatment
孙志超, 郭洪涛, 李大强
环境保护前沿Vol.13 No.4, 全文下载: PDF DOI:10.12677/AEP.2023.134106, August 16 2023
应用特征雷达图法分析哈尔滨市2023年春节期间大气污染类型Analysis of Air Pollution Types in Harbin during the Spring Festival in 2023 by Using Characteristic Radar Chart Method
徐 缓
自然科学Vol.13 No.1, 全文下载: PDF XML DOI:10.12677/ojns.2025.131002, January 2 2025
基于哈尔滨市采暖期和非采暖期大气颗粒物污染状况差异的整治措施研究Research on Remedial Measures Based on the Differences in Atmospheric Particulate Matter Pollution Status between Heating and Non-Heating Periods in Harbin City
梁 辰
自然科学Vol.13 No.2, 全文下载: PDF XML DOI:10.12677/ojns.2025.132018, March 5 2025
哈尔滨市2015~2019年冬季大气颗粒物污染特征分析Analysis on Characteristics of Atmospheric Particulate Matter Pollution in Winter of 2015~2019 in Harbin
刘彦均
自然科学Vol.13 No.1, 全文下载: PDF XML DOI:10.12677/ojns.2025.131003, January 2 2025
从地理视角下浅析哈尔滨旅游业的发展A Brief Analysis of the Development of Harbin’s Tourism Industry from a Geographic Perspective
侯心茹
地理科学研究Vol.14 No.2, 全文下载: PDF XML DOI:10.12677/gser.2025.142022, April 3 2025
哈尔滨方言词义承古例释An Interpretation of the Word Meaning of Harbin Dialect
卢 淼
现代语言学Vol.12 No.8, 全文下载: PDF XML DOI:10.12677/ml.2024.128657, August 2 2024