Zobrazeno 1 - 10
of 1 155
pro vyhledávání: '"Precipitations"'
Publikováno v:
Мелиорация и гидротехника, Vol 14, Iss 4, Pp 119-138 (2024)
Purpose: to study changes in climatic characteristics of Saratov region territory that determine moisture supply for agricultural crops and the need to intensify hydraulic reclamation. Materials and methods. For retrospective statistical analysis, da
Externí odkaz:
https://doaj.org/article/f852517c95994c3abfc1b6a01303ba97
Autor:
Tianxiang Zheng, Sulin Chen, Hao Li, Ziyang Chen, Wenhao Lin, Hao Cai, Bangfei Zhou, Chunmei Liu, Yunbo Zhong, Qiuliang Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7462-7475 (2024)
The magnetic immiscible copper matrix alloys are extensively industrial applications due to their comprehensive properties such as high strength, high conductivity, high thermal conductivity and excellent magnetic permeability. Here, we investigated
Externí odkaz:
https://doaj.org/article/745884b75c1348db95ec6fad33fab087
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 2, Pp 151-158 (2024)
The miniaturization and lightweight development of aerospace systems have raised higher requirements for the strength and ductility of power shaft materials. In order to develop maraging steel with the strength exceeded 3 GPa，an experimental maragi
Externí odkaz:
https://doaj.org/article/a82254045c0a49feb88a6fd18ae221b1
Autor:
S. A. Sokratov, A. Yu. Komarov, Yu. K. Vasil’chuk, N. A. Budantseva, J. Yu. Vasil’chuk, Yu. G. Seliverstov, P. B. Grebennikov, D. M. Frolov
Publikováno v:
Лëд и снег, Vol 63, Iss 4, Pp 569-582 (2024)
The isotopic composition (δ18O values) of snow layers, constructing snow cover to the time of reaching maximum snow water equivalent (SWE), was compared with the isotopic content of snow precipitated over the whole the winter season 2018/19 on the t
Externí odkaz:
https://doaj.org/article/3ac0167cf84c45188210f401d50bf69e
Publikováno v:
Archives of Foundry Engineering, Vol vol. 23, Iss No 4, Pp 127-136 (2023)
The microalloying elements such as Nb, V are added to control the microstructure and mechanical properties of microalloyed (HSLA) steels. High chemical affinity of these elements for interstitials (N, C) results in precipitation of binary compound, n
Externí odkaz:
https://doaj.org/article/254d517c91dc48598e77600eef9f0045