Zobrazeno 1 - 10
of 310
pro vyhledávání: '"Li Jishun"'
Publikováno v:
Jixie chuandong, Vol 46, Pp 134-140 (2022)
Aiming at the difficulty of extracting fault features of rolling bearings under the influence of strong background noise, a rolling bearing fault diagnosis method based on the fusion of variational mode decomposition (VMD) and convolutional neural ne
Externí odkaz:
https://doaj.org/article/c2f2414acc14499da1b244ec8340fb94
Publikováno v:
Mechanics & Industry, Vol 23, p 21 (2022)
The SCO2 turbine machines exchange energy through supercritical carbon dioxide. Their impeller has the features of high-temperature and −speed to enhance energy conversion efficiency, but the rotor needs to be cooled to be compatible with bearings
Externí odkaz:
https://doaj.org/article/e88383bdeed94f2d8b3d8ad9cce506bf
Publikováno v:
E3S Web of Conferences, Vol 251, p 02027 (2021)
We have established a real-time fluorescent quantitative PCR system that can detect wheat crown rot rapidly and accurately quantify fungi, Fusarium species and Fusarium pseudograminearum in the rhizosphere soil of infected wheat through the standard
Externí odkaz:
https://doaj.org/article/881c6117f3b44aaba345e429025b1de7
Publikováno v:
Mechanics & Industry, Vol 22, p 22 (2021)
Supercritical carbon dioxide (SCO2) Brayton cycle microturbine can be used for the next generation of solar power. In order to comprehensively optimize the supporting system and cooling device parameters of Brayton cycle shafting, the concept of chao
Externí odkaz:
https://doaj.org/article/bcbb488d022b438689c6ba124cf79f67
Publikováno v:
Mechanics & Industry, Vol 22, p 51 (2021)
Numerical investigation was carried out to study the heat transfer performance for a high-speed rotating cylindrical surface subjected to single row array round jets impingement, under a very small gap spacing. Various parameters that affect heat tra
Externí odkaz:
https://doaj.org/article/4478e4e5fbdf4779b5056a3e83cbeb5a
Publikováno v:
Jixie chuandong, Vol 39, Pp 121-125 (2015)
The non- linear bearing force in the working state of the rolling bearing is deduced and non-linear dynamics equations of a system are established. The system axis path chart,the bifurcation diagram and the Poincare figure are drawn in Matlab and use
Externí odkaz:
https://doaj.org/article/47a5ed0eaf134d0db42217d94f3311cf
Publikováno v:
MATEC Web of Conferences, Vol 232, p 03002 (2018)
For the process of optimizing the process parameters in the process of cutting the hard and brittle materials such as single-crystal SiC by diamond wire saw, the process parameters such as wire saw speed, workpiece feed speed and workpiece rotation s
Externí odkaz:
https://doaj.org/article/3c2d3df8a299493ab9f0eecb7ff31b7b
Autor:
Zhang, Gao, Liang, Jiaxin, Wen, Gang, Yao, Mingli, Jia, Yuqing, Feng, Bo, Li, Jishun, Han, Zunsheng, Liu, Qingxin, Li, Tianlei, Zhang, Wenxuan, Jin, Hongwei, Xia, Jie, Peng, Liang, Wu, Song
Publikováno v:
In European Journal of Medicinal Chemistry 15 December 2024 280
Publikováno v:
In Talanta 1 September 2024 277
Autor:
Li, Jishun1 (AUTHOR) lijishun9981@163.com, Zhang, Yasheng1 (AUTHOR) zhangyspublic@163.com, Yin, Canbin1 (AUTHOR), Xu, Can1 (AUTHOR), Li, Pengju1 (AUTHOR), He, Jun1 (AUTHOR)
Publikováno v:
Sensors (14248220). Jul2024, Vol. 24 Issue 13, p4332. 25p.