Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Congying Cao"'
Autor:
Pengxiang Zhao, Wenjin Zhang, Shugang Li, Zechen Chang, Yajie Lu, Congying Cao, Yu Shi, Yongyong Jia, Fang Lou, Zongyong Wei, Jun Liu
Publikováno v:
Sustainability; Volume 14; Issue 23; Pages: 16014
To investigate the influence of coal pillar width on the stress variation of narrow coal pillar (NCP) in the gob-side tunnel in an inclined thick coal seam, theoretical analysis, numerical modeling, and field monitoring are performed to determine the
Publikováno v:
2022 IEEE 5th International Conference on Multimedia Information Processing and Retrieval (MIPR).
Publikováno v:
2018 International Joint Conference on Information, Media and Engineering (ICIME).
This study uses a questionnaire to analyses the relationship between the experiences of internet usage, privacy concerns and self-presentation of private information. Using an regression analysis and correlation analysis, it takes Wechat as an entry