Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Dong-Hwa Ryu"'
Autor:
Jihyun Park, Lee Ku Kwac, Hong Gun Kim, Kil-Young Park, Ki Woo Koo, Dong-Hwa Ryu, Hye Kyoung Shin
Publikováno v:
Molecules, Vol 27, Iss 17, p 5392 (2022)
Lyocell is a biodegradable filament yarn obtained by directly dissolving cellulose in a mixture of N-methylmorpholine-N-oxide and a non-toxic solvent. Therefore, herein, lyocell fabrics were employed as eco-friendly carbon-precursor substitutes for u
Externí odkaz:
https://doaj.org/article/eaa4edc5f97047c2b960c18ce4af1958
Autor:
Young Shin Lee, Dong Hwa Ryu
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 37:1053-1060
The purpose of this study is to estimate the packing friction of power-operated valve in nuclear power plants. The roll of packing in valve is preventing leakage through stem. Packing friction is highly depend on gland nut tightness which means highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7af398366f4622ccb169639c63497143
https://doi.org/10.3795/ksme-b.2013.37.11.1053
https://doi.org/10.3795/ksme-b.2013.37.11.1053