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Highly photocatalytic properties observed in 4ZnO·B2O3·H2O under UV-light for MB, RhB and MO degradation Yang Liu-Qing a, Huang Jian-Feng b, Kong Xin-gang, Cao Li-Yun, Li Jia-Yin, Fei Jie, Li Cui-Yan, and Ouyang Hai-Bo School of Material Science and Engineering, Shaanxi University of Science and Technology, Xi’an, Shaanxi, 710021, P.
[9] Tian Y., Guo Y., Jiang M., Sheng Y., Hari B., Zhang G., Jiang Y., Zhou B., Zhu Y., Wang Z..
[13] Xixi Shi, Ming Li, Hao Yang, Shuoping Chen, Liangjie Yuan, Keli Zhang, Jutang Sun.

Influence of Friction on Metal Flow Behaviour and Die Stress of Backward Extrusion Yong Shun Yang1,2,a,Tian Tian Yin1,b,Ke Feng1,c (1.

The Effect of Central China’s Logistics Industry to Economic Development Based on Linear Regression Analysis Haitao Su a, Luming Yang b and Hu Ding c Nanchang University, Nanchang, Jiangxi Province, China a sht285@sina.com, b youngayu@163.com, c dh-89@163.com Keywords: Linear regression; GDP; the value of freight turnover; Eviews.
using correlation analysis and cluster analysis[2]; Dejun Song made a quantitative analysis about the logistics related industries contributing to GDP level based on co-integration model, analysis results showed that the development of logistics industry has played an important role in promoting the development of regional economy[3]; Yanfeng Chu, Sifeng Liu researched on grey incidence between logistics industry and economic development and pointed out that the China’s logistics industry rapid development direction in the future[4]; Li Li, Jianhua Li used freight volume and GDP as indicators and made a correlation analysis of the logistics industry and the overall level of national economy’s lifting which using least square[5]; Miaoyun Shi established a linear regression model and made a quantitative research between GDP and freight turnover of Inner Mongolia Autonomous Region, putting forward the corresponding suggestion about the future development of modern logistics[6]; Zhenzhong Tian
[7] Zhenzhong Tian: An empirical analysis of the the development of logistics industry and economic growth of Henan province, Modern logistics, No. 1(2010), p. 50-52

Some relevant studies are doing in systematic acoustic vibration characteristic and detection and diagnosis area of the gear, such as Cheng Yang etc[5]. in Chongqing University, China, they propose detection of solid sound according to the gear noise transmission and use time-domain separation to identify gear fault and detect gear status; Debin Yang etc[6]. propose a gear fault diagnosis method of acoustic signal which combines independent component analysis with autocorrelation, using independent component analysis to separate the characteristic signal and interference signal of gear acoustic signals and using autocorrelation analysis to extract cycle components from the feature signal, then, they effectively extract gear fault features in the background of strong noise interference.
[3] Shao Renping, Guo Wanlin,Kaoru Hirota．Dynamic Analysis and Three-Dimensional Finite Element Simulation of Cracked Gear[J].KeyEngineeringMaterials,2007,Vols.353-358,1072-1077 [4] Yu Dejie,Cheng Junsheng, Yang Yu.
[5] Cheng Yang, Yansong He.
[6] YANG Debin, YANG Juxing,YANG Jianhong.
[12]Shi Huanwen,Shang Zhiyuan,Tian Hua.

Prediction of Regeneration Chatter Stability of Composite Boring Bar REN Yong Sheng1,a, Tian Ji Shuang1,b, Zhang Yu Huan1,c and Ma Jing Min2,d 1College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, China 2College of Mining and Safety Engineering,Shandong University of Science and Technology, China arenys@sdust.edu.cn , b939971505@qq.com , c1161462982@qq.com ,d4168588@qq.com Keywords: cutting chatter; Euler-Bernoulli beam; composite boring bar; stability lobes Abstract.
Yang et al. [9] established a dynamic model of regenerative cutting chatter system, and obtained the ultimate cutting depth by numerical simulation.
References [1] Wang L P, Yang S Z, Yang Z J: Research status and development trend of domestic and overseas in drilling vibration.
Shanghai: Shanghai Scientific & Technical Publishers.(1984) [9] Yang H, Huang X D, Fang C G: The Research on the Ultimate Cutting depth of NC Regenerative Chatter System.

Yang, J.H.
[23] WEN Cheng, TIAN Yu-wan, YANG De-yue, WANG Gui, DENG Pei-chang, DONG Chao-fang, Controlled release mechanism and inhibition performance of smart inhibitor LDH-NO2 in the reinforced concrete structures, Chinese Journal of Engin. 44 (2022) 1368-1378 DOI: 10.13374/j.issn2095-9389.2021.08.01.003
Yang, R.
Tian, Y.
Yang, Effect of Layered Double Hydroxides on the Deterioration Process of Cement Paste under Sulfate Attack, Mat. 15(2022) 8437; https://doi.org/10.3390/ma15238437

Yang, J.W.
Tian and H.X.

The Research on Cutting Performance of Two kinds of Ti(C,N)-based cermet cutters Minghu Zhou1, a,Haidong Yang 2, b,Hu Zhang 2, c,Junsheng Zhang 2, d, Xiquan Xia 2, e and Xiaojun Liu2, f 1Nanjing Institute of Technology, Nanjing, Jiangsu, 211167, China 2Hefei University of Technology, Hefei, Anhui, 23009, China acnctcn@vip.sina.com, byhdsky@sina.com, czhanghudou@163.com, dlovesh1030@126.com, eyhdxxq@126.com, f573082002@qq.com Keywords: Ti(C, N)-based cermet cutter; Tool orthogonal clearance; TiC original powder particle size; Cutting performance Abstract.
On the one hand， small tool orthogonal wedge angle leads to the reduction in strength of the cutting edge, on the other hand, it is not conducive to the cutter cooling which will reduce the surface hardness and wear resistance of the tool material, increase the affinity of the tool material and the work piece material[[3] Tian Chunyan, Research on Cutting Performance of TiC-based Cermet Cutter Modified by Adding Nano-TiN, Tool Engineering, 2002. ] and exacerbate adhesive wear.

Tian Yu, etc. [5] show the effects of microwave irradiation on sludge.
[4] Yu Tian, Lin Fang, Jun-li Huang, Influence of microwave pretreatment on activated sludge structure and dewaterability, China Environmental Science, 26(4), pp.459-463, 2006

A Method of Parameters Estimation of Water-lubricated Hybrid Journal Bearings for Ultra-Precision Machine Tool Spindle X.B.Yang 1, a, W.L.Xiong 1, b , Z.Q.Hou 1, c and J.L.Yuan1, d 1 National Engineering Research Center for High Efficiency Grinding, Hunan University, Hunan, Changsha, 410082, China arizhongyu@163.com, bwan369@vip.sina.com, chouzhq2003@yahoo.com.cn, djlyuan@hnu.cn Keywords: Water-lubricated hybrid bearing, Machine tool spindle, Ultra-precision machining.
This method has been extensively applied by Davies [8], Rowe [9], Tian [10], and Ghosh [11] to determine the performance characteristics of laminar hybrid bearings, and further extended to investigate the static and dynamic behavior of hybrid bearings in the turbulent regime but only for centered operation by San Andres [12].
[10] Y.Tian: Wear,Vol. 188(1995), pp. 66-76