卷烟工艺技术创新与发展趋势分析
Analysis of Innovation and Development Trends in Cigarette Manufacturing Technology

王修铭,王维维,白 钰

可持续发展 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/sd.2025.1512355  被引量

银发经济与健康中国双重视角下旅居养老适老化改造研究
Research on Aging-Friendly Modifications for Retirement Migration from the Dual Perspectives of the Silver Economy and Healthy China

邓 婷

可持续发展 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/sd.2025.1512354  被引量

基于消费者视角下文化旅游助力鄂温克民族文化传承与发展研究
Research on the Promotion of Ewenki Ethnic Culture Inheritance and Development by Cultural Tourism from the Perspective of Consumers

王羽凡,吴雯佳,徐梦楠,王祎一,马 龙 科研立项经费支持

可持续发展 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/sd.2025.1512353  被引量

基于多源数据和适宜性评价的北京郊区旅游风景道选线研究
Study on Route Planning of Tourism Scenic Byways in Beijing’s Suburban Areas Based on Multi-Source Data and Suitability Evaluation

叶俊凡

可持续发展 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/sd.2025.1512352  被引量

大亚湾北部附近海域海洋沉积物中汞砷的变化分析
Analysis of the Variations of Mercury and Arsenic in Marine Sediments in the Vicinity of the Northern Daya Bay

杨小平,陈美靖,黄丽霞,廖诗杰,陈冰玲

环境保护前沿 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/aep.2025.1512185  被引量

污泥对土壤细菌群落组成和多样性的影响
Effect of Sewage Sludge on the Microbiota Community and Diversity of Soil

黄 昆

环境保护前沿 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/aep.2025.1512184  被引量

湖南省1999~2020年森林火灾发生规律
The Occurrence Pattern of Forest Fires in Hunan Province (1999~2020)

简 洲,王 迪 科研立项经费支持

环境保护前沿 Vol.15 No.12, 2025-12-23, PDF, DOI:10.12677/aep.2025.1512183  被引量

变径铝合金无缝管挤压工艺研究
Research on Extrusion Process of Variable Diameter Aluminum Alloy Seamless Tube

荆云海,王 旭,李正利,郭永安,唐 琪,牟耀龙

机械工程与技术 Vol.14 No.6, 2025-12-23, PDF, DOI:10.12677/met.2025.146078  被引量

基于Maxwell仿真分析的永磁同步直驱滚筒电磁特性研究
Research on Electromagnetic Characteristics of Permanent Magnet Synchronous Direct Drive Drum Based on Maxwell Simulation Analysis

黄良沛,侯黎超,张 铭

机械工程与技术 Vol.14 No.6, 2025-12-23, PDF, DOI:10.12677/met.2025.146077  被引量

Navier-Stokes方程的一阶IMEX-SAV有限元格式的无条件最优误差估计
Unconditionally Optimal Error Estimates of a First-Order IMEX-SAV Finite Element Scheme for the Navier-Stokes Equations

李 健

应用数学进展 Vol.14 No.12, 2025-12-23, PDF, DOI:10.12677/aam.2025.1412521  被引量