Damage Evolution Mechanism of Extraction Structure During Mining Gently Dipped Orebody by Block Caving Method
Sign Up to like & getrecommendations! Published in 2020 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-020-01264-y
Abstract: The layout of single transportation level and multiple production levels in one panel made it possible to mine gently dipped orebody by block caving method. However, with the collapse of the orebody in the main… read more here.
Keywords: extraction structure; sublevel; gently dipped; damage ... See more keywords
Investigation on a high power compact K-band transit-time oscillator with bilateral distributed extraction structure
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Plasmas"
DOI: 10.1063/5.0223988
Abstract: With the continuous pursuit of high power and high frequency in the area of high-power microwave (HPM) sources, the overmoded ratio of HPM devices is usually designed to be larger in K and Ka-band to… read more here.
Keywords: bilateral distributed; extraction structure; band; power ... See more keywords
Study on a C-Band Relativistic Magnetron With an Improved Extraction Structure
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2025.3617476
Abstract: A C-band relativistic magnetron with an improved extraction structure (CRMIS) is presented, and the simulation and experimental results are given in this article. The improved extraction structure helps enhance efficiency and ensure stable operation in… read more here.
Keywords: improved extraction; extraction structure; structure; relativistic magnetron ... See more keywords