Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Zheng Yaxu"'
Autor:
ZHENG Yaxu, YU Xiao, WU Huanyu, WU Liming, CHEN Jian, XIAO Wenjia, HUANG Zhuoying, LIN Sheng, FANG Qiwen, LIU Rui, ZHANG Hao, CHEN Xin
Publikováno v:
Shanghai yufang yixue, Vol 36, Iss 1, Pp 5-10 (2024)
ObjectiveTo present the exploration and application of a prospective follow-up research method for acute infectious disease surveillance based on natural community populations, using COVID-19 infection as an example, and to provide a reference fo
Externí odkaz:
https://doaj.org/article/baeb6c8209ee4c9d93fa841f878e446e
Publikováno v:
Shanghai yufang yixue, Vol 35, Iss 2, Pp 116-121 (2023)
ObjectiveTo predict the incidence trend of influenza-like illness proportion (ILI%) in Shanghai using the seasonal autoregressive integrated moving average model (SARIMA), and to provide an important reference for timely prevention and cont
Externí odkaz:
https://doaj.org/article/616819fdcea94037ac0586ec050575a7
Autor:
Zhu Liguang, Li Xiangyang, Zheng Yaxu, Guo Zhihong, Zhang Yuanxiang, Sun Huilan, Liu Pengjun, Liu Yu, Cao Ruifang
Publikováno v:
High Temperature Materials and Processes, Vol 41, Iss 1, Pp 621-634 (2022)
The effect of rare earth Y on precipitates and textures of the grain-oriented silicon steels, the composition, morphology, size, quantity of inclusions and texture evolution of hot-rolled and cold-rolled oriented silicon steel containing rare earth Y
Externí odkaz:
https://doaj.org/article/38a58918af4a435b9e59ec900d19857a
Autor:
Chen Jilin, Feng Guanghong, Zheng Yaxu, Ma Jian, Lin Peng, Wang Ningtao, Ma Honglei, Zheng Jian
Publikováno v:
High Temperature Materials and Processes, Vol 41, Iss 1, Pp 531-541 (2022)
Herein, the surface decarburization and oxidation characteristics of Cr–Mo cold heading steel are investigated via optical microscopy, scanning electron microscopy, and electron backscatter diffraction under different temperatures. Furthermore, the
Externí odkaz:
https://doaj.org/article/7fd6594a1105476bae5b8fb144a17a4e
Autor:
Guo Zhihong, Liu Pengjun, Zheng Yaxu, Zhu Liguang, Zhang Yuanxiang, Sun Huilan, Li Xiangyang, Liu Yu, Cao Ruifang
Publikováno v:
High Temperature Materials and Processes, Vol 42, Iss 1, Pp pp. 78-81 (2023)
In order to study the effect of cold-rolling deformation and rare earth Y on the microstructure and texture of 3.0% Si-oriented silicon steel, the microstructure and texture of cold-rolled oriented silicon steel with 60, 72, and 86% deformation are a
Externí odkaz:
https://doaj.org/article/7f6919da474344fb8bf324dad8eb936e
Effects of composition and strain rate on hot ductility of Cr–Mo-alloy steel in the two-phase region
Autor:
Zheng Yaxu, Shen Wei, Zhu Liguang, Guo Zhihong, Wang Qi, Feng Jie, Li Yongliang, Cao Ruifang, Wu Jiayi
Publikováno v:
High Temperature Materials and Processes, Vol 40, Iss 1, Pp 228-240 (2021)
The hot tensile tests were conducted in this study to investigate the effects of Nb, B, Mo, and V on hot ductility of 25CrMo alloy steel in a temperature range of 650–850°C with strain rates of 0.005 and 0.5 s−1. Besides, the influences of ferri
Externí odkaz:
https://doaj.org/article/a7e06e629be94de09c9d80453ca0ee3a
Publikováno v:
High Temperature Materials and Processes, Vol 38, Iss 2019, Pp 380-388 (2019)
This work conducted systematic studies on the effect of B on the hot ductility behavior of Fe-36Ni alloy over the temperature range of 900–1,200 °C by use of Gleeble-3500 thermal simulator, Thermo-Calc software, transmission electron microscopy an
Externí odkaz:
https://doaj.org/article/1da3de3a855a49eabc0d70275709bb29
Autor:
Guo, Zhihong, Liu, Pengjun, Zheng, Yaxu, Ma, Yize, Zhu, Liguang, Zhang, Yuanxiang, Liu, Yu, Lu, Suling, Wang, Qi, Wang, Jing, Feng, Jie, Wang, Bo
Publikováno v:
In Journal of Materials Research and Technology September-October 2024 32:2406-2421
Autor:
Zhang, Di, Du, Xuchao, Song, Yang, Sun, Huilan, Zheng, Yaxu, Sun, Zhonghua, She, Yadong, Wang, Bo
Publikováno v:
In Journal of Materials Research and Technology September-October 2024 32:185-195
Autor:
Zheng, Yaxu, Li, Zhihang, Li, Qiannan, Liu, Erkang, Liu, Dan, Liang, Yongmei, Han, Baochen, Qi, Jian, Wei, Guangsheng, Zhu, Liguang
Publikováno v:
In Separation and Purification Technology 11 November 2024 347