Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Xiqing HAO"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 6, Pp 141-150 (2024)
In order to study the control mechanism of surface subsidence by the high and huge thick conglomerate strata after working face mining, the typical working face of west 11th mining area of Gaozhuang Coal Mine is taken as the background, and the resea
Externí odkaz:
https://doaj.org/article/97d392ee9a584da1a062e8fc35396c7b
Publikováno v:
Geofluids, Vol 2021 (2021)
With the reduction and depletion of shallow energy, the mining depth of coal around the world is increasing year by year, and the mining depth of some coal mines in China has reached kilometers. The main roadway near the goaf with the deep high stati
Externí odkaz:
https://doaj.org/article/6c1dc35077ab46669de2200539d5848d
Publikováno v:
Geofluids, Vol 2021 (2021)
With the reduction and depletion of shallow energy, the mining depth of coal around the world is increasing year by year, and the mining depth of some coal mines in China has reached kilometers. The main roadway near the goaf with the deep high stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b8565364c388fb13f0ae9ad97f306dd
Autor:
Wenjie Sun, Xiqing Hao, Xiukuan Zhao, Haiyong Xie, Hisao Takahashi, Guozhu Li, Baiqi Ning, Lianhuan Hu
Publikováno v:
GPS Solutions. 25
The occurrences of equatorial plasma bubble (EPB) irregularities over Asian and American sectors often show a different behavior due to significantly different geometries of the geomagnetic field. By using the GPS total electron content observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec68f22fdb7cde9666437e96df067b0
https://doi.org/10.1007/s10291-020-01054-2
https://doi.org/10.1007/s10291-020-01054-2
Autor:
Baiqi Ning, Zhi Wu, Guozhu Li, Zhaoguo Huang, Lianhuan Hu, Jianchang Zheng, JiaLun Ji, Xiqing Hao, Xiukuan Zhao
Publikováno v:
Science China Earth Sciences. 59:1692-1699
Equatorial spread-F (ESF) backscatter plumes are often observed in radar range-time-intensity (RTI) maps at low latitude. Except case studies, few statistical investigations on the onset locations of scintillation-producing ESF plumes at given sites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72b876c710241f26ca53d97d2422e01c
https://doi.org/10.1007/s11430-015-0265-5
https://doi.org/10.1007/s11430-015-0265-5
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