Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Da-long Li"'
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e33073- (2024)
At present, in the process of weld induction heat treatment, the common method is to carry out centralized induction heating in the weld area, which will lead to large radial temperature difference of the weld, poor controllability of temperature dis
Externí odkaz:
https://doaj.org/article/b82438e6985a46909f02ded3ba06a432
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26290- (2024)
During the welding process, temperature filed distribution of weldment is one of the key factors which influence welding quality. In order to improve the mechanical properties of welding joint, a technology for heating process of weldment using auxil
Externí odkaz:
https://doaj.org/article/1b700ead92214728a3643a33ed91e7e4
Publikováno v:
Journal of Thermal Science and Engineering Applications. 15
Typical electromagnetic heating techniques include induction heating (IH) and contact heating (CH). The study of these techniques in welding has always been a controversial topic owing to the lack of straightforward quantitative analysis of heat tran
Autor:
De-Ping, Zhao, Da-Long, Li, Yan-Hang, Zhang, Yue, Cui, Hong-Dan, Xu, Bo, Yang, Xia, Lei, Ning, Zhang
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 46(22)
This study intended to explore the effect and mechanism of total flavonoids of Drynariae Rhizoma in improving scopola-mine-induced learning and memory impairments in model mice. Ninety four-month-old Kunming(KM) mice were randomly divided into six gr
Publikováno v:
Materials Chemistry and Physics. 290:126598
Autor:
Zhiqiang Sun, Jing Zhang, Da-Long Li, Lu Wang, Yulei Liu, Yanjun Xin, Xiang-Rui Pan, Heng Song, Jun Ma, Xiao-Qun Zhou
Publikováno v:
Science of The Total Environment. 806:150385
Variations in iodinated aromatic disinfection byproducts (DBPs) in the presence of I− and organic compounds as a function of reaction time in different molar ratios (MRs) of HOCl:NH3-N were investigated. Up to 17 kinds of iodinated aromatic DBPs we
Autor:
Heng Song, Yanjun Xin, Da-Long Li, Jun Ma, Qinghua Yan, Xiaomin Huang, Xiangrui Pan, Qinghua Chen, Chengzhi Zhou, Guocheng Liu
Publikováno v:
Science of The Total Environment. 797:149152
Iodinated disinfection by-products (DBPs) have been attracting great attention due to their potential high toxicity to human health. Understanding of formation mechanisms and transformation process of iodinated aromatic DBPs during the chlorination o
Autor:
Jing-Wen, Bai, Xing-Ru, Chen, Yang, Tang, Wen-Qiang, Cui, Da-Long, Li, Bello-Onaghise, God'spower, Yu, Yang
Publikováno v:
RSC advances. 9(50)
A microwave assisted extraction technology was used to extract chrysophanol from rhubarb. The present study will focus on the optimum extraction conditions of chrysophanol and discuss the inhibitory effect of chrysophanol on the biofilm formation of
Publikováno v:
Applied Mechanics and Materials. :1060-1063
The recently researching progress on the microscopic mechanism of metal’s pure electroplastic effect is reviewed. The further research trend about microscopic mechanism of the metal’s pure electroplastic effect is pointed out.
Publikováno v:
Applied Mechanics and Materials. :709-717
The stress-strain curves of glass-fiber reinforced silica aerogels (GRSA) are obtained by carrying out the quasi-static and split Hopkinson pressure bar (SHPB) experiments. The dynamic compression process of experimental materials are precisely contr