Zobrazeno 1 - 10
of 1 370
pro vyhledávání: '"YANG Zhi-gang"'
Autor:
YANG Ze-nan, LI Sai, YU Jun-jie, XIE Qiang, WANG Zhen, ZHANG Ming-da, DONG Hao-kai, ZHANG Qiang, YANG Zhi-gang
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 7, Pp 61-71 (2020)
Pearlite transformation and its re-austenitization process, which involve triple phases and dual phase interfaces, have been considered difficult phase transformation processes. Thus, the mechanism and physical nature of them are waiting to be studie
Externí odkaz:
https://doaj.org/article/605926eb23414a72b4b2fc95b7a6a37c
Publikováno v:
工程科学学报, Vol 40, Iss 2, Pp 226-232 (2018)
The hot deformation behavior of TA2, which is commercially pure titanium, was investigated using a Gleeble-3800 simulator over temperature and strain ranges of 750-1000℃ and 0.01-10 s-1, respectively. The results show that during hot compressive de
Externí odkaz:
https://doaj.org/article/11b11345ff25418a80b7ce3fe4d34369
Publikováno v:
工程科学学报, Vol 39, Iss 1, Pp 68-74 (2017)
Microstructure transformation of Fe-13Cr-5Ni martensitic stainless steel during continuous heating was investigated by optical microscopy, transmission electronic microscopy, X-ray diffraction, and microhardness testing. Experimental results show tha
Externí odkaz:
https://doaj.org/article/9788cb4862dc43e5a2107bc8666e087c
Publikováno v:
E3S Web of Conferences, Vol 165, p 04037 (2020)
For studying the influence of cooling pipes on the mass concrete construction, the dam is taken an example to build the ANSYS finite element model. The model simulates dam concrete construction based on two projects, one without cooling pipes and the
Externí odkaz:
https://doaj.org/article/f7d331c4ac2a4d1d80bb61250bdecde0
Publikováno v:
Gong-kuang zidonghua, Vol 39, Iss 12, Pp 43-47 (2013)
The paper built load model of ball mill based on power spectrum analysis, and analyzed relations among ball mill load, sound intensity of mill noise and spectrum distribution of mill noise, that is sound pressure of detection point of mill noise is p
Externí odkaz:
https://doaj.org/article/27e6e5a638af43c89400948dba9107e7
Autor:
Han, Pei-Lun, Jiang, Lei, Cheng, Jun-Long, Shi, Ke, Huang, Shan, Jiang, Yu, Jiang, Li, Xia, Qing, Li, Yi-Yue, Zhu, Min, Li, Kang, Yang, Zhi-Gang
Publikováno v:
In European Journal of Radiology February 2024 171
Akademický článek
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Akademický článek
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Publikováno v:
BMC Gastroenterology, Vol 11, Iss 1, p 78 (2011)
Abstract Background Hepatoblastoma (HBL) and hepatocellular carcinoma (HCC) are respectively the first and the second most common pediatric malignant liver tumors. The purpose of this study was to evaluate the combined use of the ultrasound examinati
Externí odkaz:
https://doaj.org/article/0d3e42070aff439ebda46042e2032723
Autor:
Deng Wen, Shao Heng, Dong Zhi-hui, Chu Zhi-gang, Yang Zhi-gang, He Ci, Chen Jing, Peng Li-qing, Tang Si-shi, Xiao Jia-he
Publikováno v:
Cardiovascular Diabetology, Vol 9, Iss 1, p 91 (2010)
Abstract Background Plaque morphology directly correlates with risk of embolism and the recently developed dual-source computed tomography angiography (DSCTA) may help to detect plaques more precisely. The aim of our study was to evaluate the prevale
Externí odkaz:
https://doaj.org/article/a8e496710c5f44848020f59025379245