Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mengchao Fan"'
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3689 (2023)
With the increasing complexity of the workpiece surfaces in aerospace and automotive molding and other areas, an increasing number of cutting tools with different shapes and performance have become necessary. A new kind of cutting tool is developed w
Externí odkaz:
https://doaj.org/article/3815190b74fc44a880c35965aa059c15
There are inequable force-induced deformation, obvious cutting vibration problems during side milling of low-rigidity frame and beam parts, resulting in unsatisfactory dimensional accuracy and surface quality. Most of these parts are side-milled by e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c23095f2b848b64e5bccf78a108ac9ce
https://doi.org/10.21203/rs.3.rs-2650717/v1
https://doi.org/10.21203/rs.3.rs-2650717/v1
Publikováno v:
Water; Volume 14; Issue 15; Pages: 2320
Over the years, the Colorado River has become inadequate for development due to natural factors and human activities. The hydroelectric facilities in Lake Mead and Lake Powell are also not fully utilized. Downstream, Mexico is also involved in the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f72130cedec46204e96bf7a0ee11d59f
Publikováno v:
Frontiers in Microbiology, Vol 14 (2024)
A “grazing ban” policy has been implemented in some pastoral areas in China to fence degraded grasslands for restoration. However, fencing increased grazing pressures in unmanaged grasslands. Based on the mechanism of negative edge effect, we inv
Externí odkaz:
https://doaj.org/article/206ef550aaf64d78b13787c4f0889e6f
Publikováno v:
Plants, Vol 13, Iss 4, p 520 (2024)
Plant spring phenology in grasslands distributed in the Northern Hemisphere is highly responsive to climate warming. The growth of plants is intricately influenced by not only air temperature but also precipitation and soil factors, both of which exh
Externí odkaz:
https://doaj.org/article/5c733a381f794eb5818bcadcf6c027e8