Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hanhua Yi"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract In a coal mine, air leakage exists in some roadways through doors and other ventilation structures inevitably. Based on this opinion, there are different views on whether these roadways must be assigned airflow in coal mine ventilation desig
Externí odkaz:
https://doaj.org/article/305ae4a034684f14830e382b936d1b51
Autor:
Lei, Tianyu
Publikováno v:
Journal of the Royal Asiatic Society; Oct2024, Vol. 34 Issue 4, p871-893, 23p
Publikováno v:
Geotechnical & Geological Engineering; Mar2023, Vol. 41 Issue 2, p589-596, 8p
Publikováno v:
Tobacco Science & Technology; 2021, Vol. 54 Issue 4, p23-32, 10p
Autor:
Riboud, Pénélope
Publikováno v:
Early Medieval China; Dec2019, Vol. 2019 Issue 25, p100-120, 21p
Autor:
David A. Bello
In this book, David Bello offers a new and radical interpretation of how China's last dynasty, the Qing (1644–1911), relied on the interrelationship between ecology and ethnicity to incorporate the country's far-flung borderlands into the dynasty's