Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Kangjian Yu"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110008- (2024)
Aiming at the problem of waveform distortion of the secondary traveling wave obtained from the primary traveling wave signal transmitted by the voltage traveling wave sensor, an accurate detection method of voltage traveling wave based on ensemble em
Externí odkaz:
https://doaj.org/article/c9d79ed94a324cea99398237bc09cb62
Publikováno v:
E3S Web of Conferences, Vol 233, p 01099 (2021)
Machine-made sand was significantly different from natural sand in terms of particle gradation, morphology, composition and structure. The concrete composed of mechanical sand and natural sand was greatly influenced by the physical and chemical prope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2bab8ff7db5dc20e6011ca3606f3deb
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/09/e3sconf_iaecst20_01099.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/09/e3sconf_iaecst20_01099.pdf
Publikováno v:
E3S Web of Conferences, Vol 179, p 01021 (2020)
In this paper, a polycarboxylic water reducing agent was synthesized by using Methylallyl polyethylene glycol (HPEG) with molecular weight of 1200, 2400, 2800 and 3400 under the same conditions, C80 concrete tests were performed on these four molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ab6fc5c61c637983f1ca4c3b869ab48
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/39/e3sconf_ewre2020_01021.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/39/e3sconf_ewre2020_01021.pdf