Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Liu Shaoqiang"'
Publikováno v:
矿业科学学报, Vol 9, Iss 3, Pp 404-412 (2024)
To reduce the pollution of the roadway environment and the damage caused by the personnel and equipment by the dust escaping from the fully mechanized driving face, a chemical and environmentally friendly dust suppressant with strong wettability and
Externí odkaz:
https://doaj.org/article/dc3893a2897049249d15a9edbddd6eed
Publikováno v:
矿业科学学报, Vol 9, Iss 2, Pp 243-257 (2024)
As disorderly dust emission of open-pit mines often leads to ecological degradation, this study therefore conducts a quantitative analysis on the evolution patterns of particle changes and the influence of environmental indicators on the weights of m
Externí odkaz:
https://doaj.org/article/945aa128881e45a7997aebf62632deba
Publikováno v:
矿业科学学报, Vol 9, Iss 1, Pp 77-87 (2024)
This study established a comprehensive evaluation model for soil fertility in an open-pit coal mine dump in Jiuxian County of Hequ by drawing on Fuzzy Analytic Hierarchy Process (FAHP) and expert scoring theory. 4 criteria and 25 factors were applied
Externí odkaz:
https://doaj.org/article/65b990a3d4bb424d95dc905b206fc976
Publikováno v:
矿业科学学报, Vol 7, Iss 6, Pp 710-719 (2022)
In order to reduce the harm of dust dispersion in open-pit coal mine to the mining environment and the damage of personnel and equipment, this paper carried out the research on dust migration, distribution and treatment in open-pit coal mine by takin
Externí odkaz:
https://doaj.org/article/ff20d3368c2148fda95081b8b3a76f38
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
In order to reveal the mechanical properties and damage mechanism of coal with parallel multibedding under stress disturbance, the raw coal samples with parallel multibedding were selected. The uniaxial compression and acoustic emission damage measur
Externí odkaz:
https://doaj.org/article/6ee41ce66c2146048b0d339b318cdde0
Publikováno v:
In Materials Today Communications August 2024 40
Publikováno v:
In Public Relations Review March 2024 50(1)
Akademický článek
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Publikováno v:
In Expert Systems With Applications January 2023 211
Akademický článek
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