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Online since: December 2024
Authors: Widiyastuti Widiyastuti, Heru Setyawan, Tantular Nurtono, Syarifa Nur'aini
This Zn-Mn coating via electrodeposition has been conducted by Tian, et al. (2021), the difference is from applied substrate which is Zn.
Tian, et al. implied that Zn coated with Zn-Mn also boosted battery performance.
Yang et al., “A promising hybrid additive for enhancing the performance of alkaline aluminum-air batteries,” Mater.
Tian et al., “Stable, high-performance, dendrite-free, seawater-based aqueous batteries,” Nat.
Online since: April 2021
Authors: Jun Fang, Shi Qiang Lu, Chuang Liang, Xu Guang Min
Yang, H.
Yang, Y.L.
Tian, and K.P.
Yang, H.
Yang, M.
Online since: September 2013
Authors: Qiang Hua Zhang, Peng Wang, Jun Wang, Bao Guo Pan, Wei Hua Wang, De Lin Chu, Jin Hong Yang, Luo Qin Mei
Wetting angle measurement of liquid PbBi on RAFM steel surface based on ellipse fitting Baoguo Pana, Weihua Wangb, Delin Chu, Jinhong Yang, Luoqin Mei, Qianghua Zhang, Peng Wang and Jun Wang Army Officer Academy of PLA, 451 Huangshan Road, Hefei, Anhui, China apcx@mail.ustc.edu.cn, bwhwang@ipp.ac.cn Keywords: liquid PbBi; RAFM steel; wetting angle; ellipse fitting Abstract.
[2] Kwok XD, Tian Y, Peng XF.
[5] Wang Xiaohui, Li Junjian, Yang Wei, Li Jianxiang.
Online since: February 2013
Authors: Ming Yuan Yang, Xiao Gang Li, Yu Long Zhang
Yang, Modern rubber technology.
Tian, F.L.
Online since: May 2013
Authors: Yang Tao Yu, Jing Zhang, Chang Jie Liu
[3] LAI Yi-nan, ZHAO Yang, TIAN Hao.
Online since: August 2014
Authors: Chao Zhen Yang, Wei Min Zhao, Liang Yong Shen
A Four-Coordinate CNC Device Based on Engraving and Milling Machine Wei Min Zhao1,a, Liang Yong Shen2,b , Chao Zhen Yang 3,c 1,3 Department of Mechanical Engineering, Ningbo University of Technology, Ningbo, Zhejiang Province, China 2Ningbo Kaibo CNC Machinery Co., Ltd, Ningbo, Zhejiang Province, China anbczwm@ sina.com, bpublic@feihedk.com, cchaozheny@163.com Keywords: engraving and milling machine; four-coordinate CNC device; structural layout; principle Abstract: The structural layout and basic principle of a four- coordinate CNC device mounted on a common CNC milling machine was introduced, with it four- coordinate workpieces can be machined by a single setup,which can reduce costs and improve efficiency.
Note: the device has won the national utility model patent References: [1]Hu Xu-lan, A Kind of PCB NC Four-Coordinate Drilling-Milling Machine Tool,Precise Manafacturing & Automation, No.30,(2004)10-13 (In Chinese) [2] CAO Hao-ying,WANG Xiao-chun,ZHANG Bing,The Design of CNC System of a kind of Hi-Speed CNC Engraving and Milling Machine Tool,Modular Machine Tool & Automatic Nanufacturing Technique No.12, (2005)64-66(In Chinese) [3] LiDong-jun,Lin Song,Tian Li M anufacture ofNCUT-ME30numerical control engrave-m illing machine, Modern Manufacturing Engineering, No.9(2007)47-50(In Chinese)
Online since: April 2014
Authors: Chun Min Shang, Dong Mei Zhang, Jian Dong Yang
[2] Jiandong Yang, Chunlin Tian.
Online since: December 2012
Authors: Bao Ming Qiao, Tian Jun Zhang, Rui Ma
Application study on of wavelet analysis during compression ruptrue procedure of coal sample Rui MA1,a,Tian-jun ZHANG2,b,Bao-ming QIAO3,c 1,2,3XI’An University of Science and Technology Science College Shanxi Xi’an 710054 aE-mail:marui197802@163.com,bE-mail:tianjun_zhang@126.com,cE-mail:Qiaobm@xust.edu.cn Keywords: uniaxial compression,rupture,acoustic emission,wavelet transform modulus,singularity degree indicators Abstract: This paper study the acoustic signal characteristics of coal and rock mass under uniaxial compression by the tests of acoustic emission(AE),which obtain the variation of AE counts and energy.Compressing on original data use wavelet analysis,and extracting the characteristics of signal with the wavelet sym-basis,then decomposing and remodeling the wavelet coefficients,the negative singularity degree indicators of adjacent scales can be got.The results showed that the wavelet transform modulus maximum used to identify the negative singularity degree can achieve
Introduction The study on AE precursory features of coal rock under load undermine the whole process,contributes to the the study of failure mechanism of coal rock and is very important to improve the early warning indicators before the rupture of the coal rock.In the sound signal characteristics of the stress destruction process of coal rock,domestic and foreign scholars have done a lot of indoor experimental studies[1-6]:Yang Yongjie[1] and others found rock samples in the rupture is not showing chaos in the coal and rock loading test,but rather to predict by the AE information;Wang Enyuan[3] and others conducted the research to the coal body AE frequency spectrum characteristic and the change rule and discovered when coal body standing under load breakage,its transmitting message's frequency spectrum is not one invariable,but has the change along with the load and the distortion rupture process,the coal body acoustic emission frequency spectrum characteristic change and the coal body
Acknowledgements National Natural Science Foundation: 51174158,51174157,51104118 Reference: [1] Y.J.Yang,S.J.Chen and G.D.Han.Experimental on Acoustic Emission during Compression Rupture Procedure of Coal Sample .Journal of China Coal Society, Vol.31(2006) No.5, p.562-565(In Chinese) [2] Y.L.Chen,Z.A.Wei and J.Xu.Experimental Research on the Acoustic Emission Characteristics of Rock under Uniaxial Compression.
Journal of China Coal Society, Vol.36(2011) No.2,p. 237-240(In Chinese) [3] E.Y.Wang,X.Q.He and Z.T.Liu.Study on Frequency Spectrum Characteristics of Acoustic Emission in Coal or Rock Deformation and Fracture.Journal of China Coal Society,Vol.29(2004)No.3,p.289-292(In Chinese) [4] H.M.Yang,G.C.Wen and Y.H.Zou.Coal or Rock Acoustic Emission Signal Rupture Processing Based on Wavelet Analysis.
Online since: December 2012
Authors: Qing Hai Lin, Yuan Xi Yao, Lian Bo Tian
Research on Sag and Phase-phase space Change by Installing Interphase Spacers for Transmission Lines Qing-hai Lin1 a, Yuan-xi Yao1, b ,Lian-bo Tian 1 1 Shandong Electric Power Engineering Consulting Institute CORR.
(In Chinese) [5] Li Shanjin, Niu Junyou, Yang Yan.
(In Chinese) [7] Wang Lixin, Yang Wenbin, Yang Xinhua, etc.
Online since: December 2013
Authors: Yi Chu, Shinn Fwu Wang, Yi Zhan Su, Yuan Fong Chau, Jeng Hua Wei, Wayne Yang, An Li Liu, Fu Hsi Kao
Yang, C.
[5] Shinn-Fwu Wang, Hung-Chen Chung, Tsung-Hsun Yang, An-Li Liu, Yuan-Fong Chau, Jeng-Hua Wei and Chiung-Chou Liao: Sensor Lett. 10 (2012) 1056
Tian, X.
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