Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jian-chen WANG"'
Publikováno v:
He huaxue yu fangshe huaxue, Vol 46, Iss 3, Pp 240-245 (2024)
In radioactivity analysis, counting efficiency(E) and background(to be precise, it should be deterministic background) are usually discussed, but apparent counting efficiency(E') and random background are rarely mentioned. However, the influence of b
Externí odkaz:
https://doaj.org/article/e788b593b7d64019ab3eef2ac0925491
Autor:
Shuangling Luo, Ping Lan, Liang Kang, Jian-Chen Wang, Liang Huang, Ziwei Zeng, Huashan Liu, Xingwei Zhang
Publikováno v:
Gastroenterology Report
Publikováno v:
Nuclear Science and Techniques. 29
Annular centrifugal extractors (ACEs) offer advantages including excellent hydraulic and mass-transfer performance, small hold-up volume, short residence time, and thus low solvent degradation, high nuclear criticality, easy start-up and shut-down, h
Publikováno v:
Advanced Materials Research. 1015:708-712
Gossypol (GP) is a kind of poorly water-soluble polyphenolic compounds. In this study, gossypol nanosuspensions (GP-NS) were prepared. The ability of intestinal absorption was evaluated. The result indicated that GP-NS could be absorbed in whole inte
Publikováno v:
Key Engineering Materials. 546:20-24
Base is a main component of CNC machine tool, so its dynamic characteristics impact on machine tool’s machining precision and stability directly. However, the traditional analytic way cannot finish the accurate and complete calculation and analysis
Autor:
Xiao Lei Deng, Jian Chen Wang
Publikováno v:
Key Engineering Materials. 546:25-29
The rolling mill is a kind of mechanical equipment which rolls steel ingot or billet continuously into steel. This paper selected 1150 blooming mill as research subject. In order to realize the automatic control of 1150 blooming mill, hydraulic screw
Publikováno v:
Advanced Materials Research. :1523-1526
The crossbeam is one of the main supporting parts of large gantry CNC machines. The deformation of the crossbeam under loads at work has great impact on integrated machining errors of machines. However, the crossbeam assembly’s structure and the co
Publikováno v:
Advanced Materials Research. :1703-1706
The minerals of zirconolite doping simulated radioactive incineration ash were fabricated by solid reaction, using zirconium dioxide, titanium dioxide, calcium carbonate or CaTiO3 as raw materials. The phase assemblage was tested by X-ray diffractome
Publikováno v:
Applied Mechanics and Materials. :721-725
Ground settlement, especially the ground surface settlement induced by subway tunneling is an important issue. However, there is no an agreed standard for controlling ground surface settlement during the subway construction at present. The control st
Autor:
Tian Dou Hu, Huai Yang, Chong Li Song, Ya Ning Xie, Tao Liu, Jian Chen Wang, Zhi Da Chen, Jing Zhang, Jian Xun Gao, Bing Wu Wang
Publikováno v:
Journal of Synchrotron Radiation. 12:374-379
Caesium L(3)-edge XANES (X-ray absorption near-edge structure) and EXAFS (extended X-ray absorption fine structure) have been evaluated as means of probing the local structure and the interaction of caesium ions with BPC6 {1,3-alternate bis(2-propylo