Zobrazeno 1 - 10
of 20
pro vyhledávání: '"De-Xin Ma"'
Publikováno v:
China Foundry, Vol 14, Iss 5, Pp 456-460 (2017)
In order to investigate the asymmetry of thermal conditions during directional solidification, the temperature evolution and correspondingly developed undercooling in a simplified single crystal blade cluster were numerically simulated. Simulation re
Externí odkaz:
https://doaj.org/article/cad0fcf4889e47a29997356a021493bc
Autor:
Yu-Fei Chen, Hui Zhang, Wen-Xin Wu, Jun Li, Yong Ouyang, Zong-Yu Lu, De-Xin Ma, Yong-Chuan Wu, Jun-Bo Liu, Ke-Rou Liu, Zhuo-Xin Dong
Publikováno v:
Petroleum Science (KeAi Communications Co.); Apr2024, Vol. 21 Issue 2, p1149-1170, 22p
Publikováno v:
Polymers; Volume 14; Issue 20; Pages: 4408
ZIF-67@ATP was prepared by the in situ growth of the zeolite imidazole frame (ZIF-67) on the surface of attapulgite (ATP). The structure and surface morphology of ZIF-67@ATP were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray
Publikováno v:
BMC Evolutionary Biology
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-11 (2019)
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-11 (2019)
Background Blumeria graminis f. sp. tritici (Bgt), the causal agent of wheat powdery mildew severely affects yield security wheat production in China. Understanding the virulence structure and genetic variations of this pathogen is important for bree
Publikováno v:
Applied Mechanics and Materials. :1321-1328
The effect of the sintering temperature, quartz and sodium phosphate content on the core strength,shrinking percentage and solubility of alumina matrix ceramic cores was investigated.The results show that:the more the quartz is, the higher of the
Publikováno v:
Applied Mechanics and Materials. :500-503
According to the energy constraints characteristics of Wireless Sensor Networks, how to optimize clustering, reduce the node energy consumption and balance the network energy dissipation is an main target, we proposes an Energy Efficient Clustering p
Publikováno v:
Applied Mechanics and Materials. :396-399
We analyze the solar-powered wireless sensor network's energy gathering techniques, aiming to prolong the lifetime of wireless sensor network. We summarize wireless sensor network node's energy autonomy system, its characteristics in detail and new t
Publikováno v:
Applied Mechanics and Materials. :520-523
Based on the summary of Wireless Sensor Networks' characteristics, we analyze the Wireless Sensor Networks' applications and its development trends, and put forward the factors that restrict the development of Wireless Sensor Networks. In this paper,
Publikováno v:
Advanced Materials Research. 278:417-422
The undercooling behaviour of the superalloys IN 939 and CMSX-6 during the isothermal heating and cooling processes was investigated. Under the same process conditions, the undercoolability of CMSX-6 was measured to be 50.4 K while that of IN 939 was
Publikováno v:
Advanced Materials Research. :284-292
In locally long fiber reinforced aluminum parts two types residual stresses exist. They are the microscopic residual stress between fiber and matrix and the macroscopic residual stress between reinforced and unreinforced zones. The residual stresses