Zobrazeno 1 - 10
of 927
pro vyhledávání: '"characteristic parameter"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract In response to the frequent occurrence of high-energy microseismic events in coal mines in China, a back propagation neural network (BPNN) prediction model based on surface subsidence data has been proposed to provide a basis for safely and
Externí odkaz:
https://doaj.org/article/0fff1e56cd0142a6bfb8f19abe5e928b
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 16-22 (2024)
Objective Improving the service level to the passengers and ensuring safety are the core purpose of the facility layout and operation management of urban rail transit station. To design the station facility scientifically, the basic characteristics a
Externí odkaz:
https://doaj.org/article/5f2501e9cd434c76854e8d9a81710d6d
Publikováno v:
Fire, Vol 7, Iss 10, p 359 (2024)
The oxidation characteristic parameters of residual coal in working face change with the advance of coal seam. To explore the influence of dynamic oxygen-consuming environments, we examined the influence of reducing the oxygen concentration on the fo
Externí odkaz:
https://doaj.org/article/cae3586fb6014007a05a4feeac9b39f1
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102297- (2024)
Metal magnetic memory testing is an effective method to detect the stress state of ferromagnetic materials, and shows great application potential in the field of defect detection of oil and gas pipelines recently. In this paper, the correlation betwe
Externí odkaz:
https://doaj.org/article/b4fa1d9de3d948e2b55605ee0048f7cf
Essential Working Features of Asphalt Airport Pavement Revealed by Structural State-of-Stress Theory
Publikováno v:
Buildings, Vol 14, Iss 9, p 2707 (2024)
The National Airport Pavement Test Facility (NAPTF) in USA obtained the strain and deformation data of the asphalt airport pavement numbered as Track 3 under the wheel load traveling in the north area of Construction Cycle 7 (CC7). But, the classic t
Externí odkaz:
https://doaj.org/article/54d92cdb3c694dd69e7774e65f91f5cb
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
The study of the rainfall infiltration mechanism of unsaturated soil has always been a hot issue in the field of geotechnical engineering. It is worth studying which parameters should be introduced to characterize the infiltration characteristics of
Externí odkaz:
https://doaj.org/article/e4bf6fbcd7014d648fbd812d5afae1a3
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Efficient furrow fertilization is extremely critical for fertilizer utilization, fruit yield, and fruit quality. The precise determination of trench quality necessitates the accurate measurement of its characteristic parameters, including its shape a
Externí odkaz:
https://doaj.org/article/6f8ea9428e3248938e31ea0af969b414
Prediction of the Unconfined Compressive Strength of Salinized Frozen Soil Based on Machine Learning
Autor:
Huiwei Zhao, Hui Bing
Publikováno v:
Buildings, Vol 14, Iss 3, p 641 (2024)
Unconfined compressive strength (UCS) is an important parameter of rock and soil mechanical behavior in foundation engineering design and construction. In this study, salinized frozen soil is selected as the research object, and soil GDS tests, ultra
Externí odkaz:
https://doaj.org/article/0f4716bcf450495bbf1286f784d80e43
Publikováno v:
New Journal of Physics, Vol 26, Iss 1, p 013007 (2024)
Characteristic parameters of energy storage and loss in soft magnetic materials (SMMs), product S of initial susceptibility $ \chi_\mathrm{i} $ and resonance frequency $ \omega_\mathrm{r} $ and product L of maximum $ \chi_\mathrm{m}^{^{\prime\prime}}
Externí odkaz:
https://doaj.org/article/2e10b9d707ea44eda09890612441e690
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.