Zobrazeno 1 - 10
of 330
pro vyhledávání: '"Wang Chunxu"'
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
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 5, Pp 1015-1023 (2023)
In this paper, DEFORM-2D numerical simulation software is used to simulate the forming process parameters of C250 steel. Through the optimization of the metal flow law of the billet in the extrusion forming process and the strain evolution law of the
Externí odkaz:
https://doaj.org/article/9cc732107b4c4bcab1d10b34fa2f1a9d
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 1, Pp 357-362 (2023)
The successful implementation of the robot teleoperation system has greatly improved the ability of remote robots. The force feedback technology is applied to the teleoperation system. On the one hand, the main operator manipulates the operator’s r
Externí odkaz:
https://doaj.org/article/9cec2423ee06487facd19907fd05bd76
Publikováno v:
Reviews in Analytical Chemistry, Vol 41, Iss 1, Pp 256-266 (2022)
In this work, we demonstrate a simple method for the fabrication of silver (Ag) nanosheet-assembled film on aluminum (Al) foil based on the galvanic displacement reaction between Al and Ag+. In order to obtain Ag nanosheets with large area and high a
Externí odkaz:
https://doaj.org/article/709a1f854d374acbbef788776760a013
Autor:
Gao Yamei, Han Yiqiang, Li Xin, Li Mingyang, Wang Chunxu, Li Zhiwen, Wang Yanjie, Wang Weidong
Publikováno v:
Polish Journal of Microbiology, Vol 71, Iss 1, Pp 43-53 (2022)
Soil salinity and alkalization limit plant growth and agricultural productivity worldwide. The application of salt-tolerant plant growth-promoting rhizobacteria (PGPR) effectively improved plant tolerance to saline-alkali stress. To obtain the benefi
Externí odkaz:
https://doaj.org/article/db834778a219416fae78503bf2fbbb6b
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 15, Iss 5, Pp 154-160 (2020)
Objectives Arousing the "Jellyfish mode" of a propeller can lead to strong low-frequency, narrow band sound radiation. On this basis, the second sound radiation mechanism of the "Jellyfish mode" has been investigated. The propeller excitation force,
Externí odkaz:
https://doaj.org/article/93004c14bdd64e6cb87a032017588dd5
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 15, Iss 3, Pp 75-80 (2020)
[Objectives] We found a new component of propeller noises which is induced by the excitation of the low-frequency elastic mode of the propeller. In particular,the model where all the blades of a propeller vibrate in the same phase is stimulated will
Externí odkaz:
https://doaj.org/article/4de9f7e1bc044b87b2213cf3f61705ef
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 13, Iss 1, Pp 24-30 (2018)
[Objectives] In order to improve the overall bending mode frequency of the structure and reduce the acceleration level at the end of the stiffened cone in the low frequency range, a mathematical model of a multi-objective optimization design for the
Externí odkaz:
https://doaj.org/article/c81e30f9522f47fa862c06ba9f0637e4
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 12, Iss 4, Pp 117-121 (2017)
In order to discuss opening and cavity shear flow-induced vibration and structural coupling resonance, experiments of opening and cavity shear flow-induced vibration and structural noise control are carried out. The impact of the opening size, flow v
Externí odkaz:
https://doaj.org/article/8e17293541404c07800bbbdedf121949
Publikováno v:
In Microporous and Mesoporous Materials October 2024 378