Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zhengxie Zhang"'
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9122 (2024)
Underground engineering frequently encounters the challenges of high temperatures and high confining pressures. The combined effects of temperature and confining pressure can significantly alter the mechanical properties of rock. Evaluating the impac
Externí odkaz:
https://doaj.org/article/d7ac5783a8c24def89659bbd5e23699a
Publikováno v:
Sensors, Vol 19, Iss 13, p 2947 (2019)
The distribution of total electron content (TEC) in the ionosphere is irregular and complex, and it is hard to model accurately. The polynomial (POLY) model is used extensively for regional ionosphere modeling in two-dimensional space. However, in th
Externí odkaz:
https://doaj.org/article/aa24394919bd49d1b816a850820de353