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Study on Features of 532nm Laser as Laser Source of Lidar Zhang Peng1, a, Xi Mingming1, a, Wang Manman1, a, Liu Pu1, a, Liu Tao1, a, Peng Hui1, a, Ren Guidong1, a, Tian Chun-Lin1, b* 1College of Mechanical and Electric Engineering, Changchun University of Science and Technology, Satellite Road No.7089, Changchun Jilin China, 130022 a2014200051@mails.cust.edu.cn, b*48851795@qq.com (Corresponding Author) Keywords: 532nm laser, Nd3+:YAG laser, High power, Laser tracking system Abstract.
When the pump sources of solid laser are working, there will be a lot of light energy is converted to heat, in order to prevent thermal lens effect of Nd3+:YAG crystal rods in the condensing cavity is produced due to uneven heating, further damage the end face of crystal rods, the water cooling device is adapted for cooling the working environment inside the condensing cavity in common, water cooling device adopts the model of PH-LW16-BHP water cooling machine which is produced by the Dong Lu yang company, the total power is 1.0KW, The rated flow is 33.3 L/min, the pump head can reached 21 m, ensure the temperature in the condensing cavity can keep in a constant state for a long time.
Yang, P.
Yang, L.
Yang, Y.

Yang, Adv.
Tian and X.D.
Yang, Y.
Yang, H.
Yang, J.

Study on a New Seismic Isolation System Based on Dynamic Test YANG Wen-xia 1,2, a, SONG Tian-qi3,b and SHI Rong-jin1,c 1Jiangsu Huning Steel Structure and Machinery CO.LTD , Wuxi, 214231, China 2 School of Civil and Transportation Engineering, Hohai university, Nanjing,210098, China 3Department of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China adarky1978@163.com, btqsong@163.com, cjshngj@vip.163.com Key words: new seismic isolation system; Plexiglas model; seismic force; vibration table test.

Pt/C Catalyst for Hydrosilylation of Allyl Glycidyl Ether with Trimethoxysilane Ji Lia, Lei Zhangb and Tian-Long Mac , Chun-Hui Yangd School of Chemical Engineering & Technology, Harbin Institute of Technology, Heilongjiang province, Harbin, 150001, China ahit_liji@163.com, bzhl_hit@126.com, cwushengma@gmail.com, dyangchh@hit.edu.cn Keywords: Pt/C catalyst; 3-Glycidoxypropyltrimethoxysilane; Hydrosilylation;Trimethoxysilane.
Yang, Z.

The Highway beneath railway Construction site Safety Accident Analysis Based on the FTA Yang LI1, a *, Hui-min LI2, b and Wen-jing DONG2, c 1 College of Materials and Mineral , Xi’an University Of Architecture and Technology, xi’an 710055, China 2 School of Civil Engineering, Xi’an University Of Architecture and Technology, xi’an 710055, China a175228819@ qq.com, bhmli123@126.com , c2585490800@qq.com Keywords: Highway; underpass project; FTA; Safety Measures Abstract.
For example, Yang Yan, Hong Da-fei and Jin Ji-wei[4-6]——have studied in the design and calculation of the existing box culvert jacking, and have also studied in the detection method and construction technology of railway subgrade, box culvert jacking and the box culvert in place.
References [1]J.Tian, Discussion on safety management present situation and countermeasure of highway construction, The Chinese and Foreign Road, Forum Vol.28(2008), pp.246-248 [2]J.C.Wang,R.Q.Xu, Discusstion on highway construction safety accidents incentive and fore-warning management, China Safety Science Journal, Forum Vol. 11(2007), pp.74-78 [3]Z.Yang,Z.Q.Jiang,B.Li, NiuJin Mountain tunnel beneath JingFu highway construction risk assessment analysis.
Railway Construction, Forum Vol.10(2010), pp.44-46 [4]J.W.Jin, The design and key technology construction of beneath existing railway long span overhead box culvert, Zhengzhou University Journal, Forum Vol.3(2012), pp.28-32 [5]Y.Yang, Construction Technology of XiaMen`s ShuangHan road beneath railway jacking frame bridge, Engineering Construction , Forum Vol.6(2005), pp.458-461 [6]D.F.Hong, The key technology analyze of railway existing box culvert jacking construction, China Science and Technology information, Forum Vol.6(2006), pp.140-141

Yang [3] constructed JND model by combining with the luminance masking and contrast masking in edges and texture regions.
For some images with lots of texture, the performance of Yang’s model can be worse due to not effective separation of edge and texture.
[3] Yang X K, Ling W S, Lu Z K, et al.
[14] Zhang L, Cai P, Tian X, et al.
[17] Wang Weiwei Yang Bo, song kingdom.

Dynamic Analysis of Transient Voltage for Distribution Network with The Consideration of Wind Power Tian Chunguang1,a, Wang Tianyi2,b, Cai Guowei2,c and Yang Deyou2,d 1Jilin Province Electric Power Research Institute, Changchun, Jilin 130021,China 2 School of Electrical Engineering Northeast Dianli University Jilin City 132012, China a jlcctiancg@163.com, b758886485@qq.com, ccaigw@mail.nedu.edu.cn, dyangdeyou@mail.nedu.edu.cn Keywords: Distributed generation (DG), distribution system, Crowbar, Transient Voltage of Distribution system.

Yang, M.
Yang, F.F.
Yang and Y.L.
Tian: Springback law of thin-walled 6061-T4 Al-alloy tube upon bending[J].
Yang: Springback prediction model considering the variable Young’s modulus for the bending rectangular 3A21 tube .

Model test research on horizontal bearing characteristics of close-ended valibale section pipe pile YANG Qingguang1, a, CHEN Yihan1,b ,TIAN Jie1,c and LIU Jie1,d 1 College of Civil Engineering,Hunan University of Technology,Zhuzhou,Hunan 412007,China ayqg1210@126.com, b cyhyiwaiduanqiao@qq.com, c 277213482@qq.com, d2860557969@qq.com Keywords: horizontal static load test ,valiable section pipe pile,constant section pipe pile Abstract.

Yang, X.
Tian, R.