Zobrazeno 1 - 10
of 451
pro vyhledávání: '"ZHANG Gaofeng"'
Publikováno v:
Zhejiang dianli, Vol 42, Iss 1, Pp 63-69 (2023)
With the large-scale integration of distributed new energy sources into power grids and the wide application of power electronics， the power grid’s risk of oscillation has reached epidemic proportions and is resolving into broadband domain oscill
Externí odkaz:
https://doaj.org/article/12184350d340478dae7a43a512ca5d91
Publikováno v:
Jixie chuandong, Vol 42, Pp 81-86 (2018)
In view of the increasing request of NVH（ noise,vibration,harshness） performance in automotive transmission,the dynamic response characteristics under the internal excitation of transmission are explored. Taking the gear pair transmission error a
Externí odkaz:
https://doaj.org/article/f332752fbc194d9796f1fdf54ebdd129
Publikováno v:
E3S Web of Conferences, Vol 252, p 03020 (2021)
At persent, multi expandable patching can’t be operated below the patched period of casing damage wells, a varible diameter expandable cone has been designed, so expandable tools can be put into wells with small diameter and expanded with large dia
Externí odkaz:
https://doaj.org/article/0ddb6d228054448b829c4863ef99aefb
Publikováno v:
Jixie qiangdu, Vol 38, Pp 1366-1370 (2016)
To improve the contact state of shrink-fit tool holder and shank,the factors affecting the contact pressure distribution in matching surface are discussed. The shrink-fit tool holder and shank parametric model is established by ANSYS parametric desig
Externí odkaz:
https://doaj.org/article/ca04eec0ee94453db9fa437c8f2d8134
Autor:
Li, Yuanxia, Qian, Xiaohui, Luo, Xiaolan, Zhao, Jie, Zhang, Gaofeng, Ma, Xiaoyan, Heng, Yuekun, Wen, Liangjian, Sisti, Monica, Perrot, Frédéric, Tang, Hongqiang
Acrylic is widely used as material for the target container in low background experiments due to its high light transparency and low intrinsic radioactivity. However, its surface can be easily contaminated during production, so careful treatment of t
Externí odkaz:
http://arxiv.org/abs/2301.04902
Autor:
Zhang, Gaofeng1 (AUTHOR), Qin, Yanmei1 (AUTHOR), Liu, Shaobing1 (AUTHOR), Chen, Xi1 (AUTHOR) cenxi800@163.com, Zhang, Wenwen2 (AUTHOR) zwenwen0909@163.com
Publikováno v:
Pharmaceutical Biology. Dec2024, Vol. 62 Issue 1, p13-21. 9p.
Autor:
Zhang, Gaofeng1 (AUTHOR), Zhao, Bing1 (AUTHOR), Deng, Tengang1 (AUTHOR), He, Xiaofei1 (AUTHOR), Chen, Yongpin1 (AUTHOR), Zhong, Changtao1 (AUTHOR), Chen, Jie1 (AUTHOR) chenjiezgsdsrmyy@outlook.com
Publikováno v:
BMC Gastroenterology. 11/16/2024, Vol. 24 Issue 1, p1-10. 10p.
Publikováno v:
In Tunnelling and Underground Space Technology incorporating Trenchless Technology Research January 2025 155 Part 1
Publikováno v:
In Case Studies in Construction Materials July 2024 20
Publikováno v:
In Computer Aided Geometric Design June 2024 111