Zobrazeno 1 - 5
of 5
pro vyhledávání: '"PENG Huai-de"'
Publikováno v:
工程科学学报, Vol 40, Iss 2, Pp 144-151 (2018)
To study the dynamic damage characteristics of sandstone under different water bearing conditions, three different kinds of samples with different moisture states (dry, semi-saturated, and saturated) were prepared. The impact damage of the rock was t
Externí odkaz:
https://doaj.org/article/d4a4b917772a4e07adb80655f7387c14
Publikováno v:
工程科学学报, Vol 40, Iss 1, Pp 23-30 (2018)
Thus far, a lot of concrete structures have been aging owing to the rapid development of highways, railways, and the construction industry in China. Concrete structure diseases, such as concrete surface cracks and erosion, require serious considerati
Externí odkaz:
https://doaj.org/article/1c0f52887fb24e8fa3df8481731e6565
Publikováno v:
工程科学学报, Vol 39, Iss 12, Pp 1783-1790 (2017)
To study the changing law of rock mechanics under different water conditions and to ensure that the water content was the sole factor, sandstone was used as the experimental material. Three different kinds of rock samples were prepared with different
Externí odkaz:
https://doaj.org/article/bf279de5399b47318f42c783ffcd303e
Akademický článek
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Publikováno v:
Acta Physica Sinica. 32:1220
By means of MOS-DLTS method, two electron traps in LPE n-type In0.75Ga0.25As0.58P0.42 material have been observed. Their depths are 0.20 eV and 0.48 eV below conduction band, and capture cross sections of electrons are about 14×10-16cm2 and 3.8×10-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97156e2c563df768c565a53789ed39f4
https://doi.org/10.7498/aps.32.1220
https://doi.org/10.7498/aps.32.1220