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Online since: December 2010
Authors: Xiao Ming Wu
.), SPIE, 1994, 2191: 176~186
[5] Ray L R, Tian L:Journal of Sound and Vibration, 1999, 227(5): 987-1002
[6] Ma Hongwei, Yang Jiatong:Mechanics progress,1999,29(4):513~527
[7] Yang Zhenyu:[master's degree paper], Wuhan, Huazhong University of science, 2005
[8] Wang Gang:[master's degree paper], Wuhan, Hua zhong University of Science and Technology, 2005
[9] Jial liangxian, cheng huaihai: Aeronautics and Astronautics of the eighth Conference of Postgraduate academic, 2006.
Online since: April 2014
Authors: Lei Nie, Wen Jing Xiang, Hua Jing Li, Fei Huang
References
[1] Ming Gong, Xiaosong Ma and Daoguo Yang,et al:Reliability Assessment for LED Luminaires Based on Step-Stress Accelerated Life Test,Proceeding of ICEPT&HDP (2012) ,p.1546-1549
[2] Chen Zhaohui, Zhang Qin and Wang Kai:Reliability test and failure analysis of high power LED packages",Journal of Semiconductors(2011),32(1),p.53-56
[3] Wei-Hao Chi, Tsung-Lin Chou, Cheng-Nan Han, and Kuo-Ning Chiang:Analysis of Thermal Performance of High Power Light Emitting Diodes Package,Proceeding of 10th EPTC(2008), p. 533-538
[4] Tian Chuanjun:Temperature Effect on the Photoelectric Parameter of High-power LED illumination System, Chinese Journal of Luminescence, Vol.31,No.l(2010)
[5] Lei Liu and Daoguo Yang:Thermal performance analysis of photoelectric parameters on high-power LEDs packaging modules,Proceeding of 12th ICTMMS(2011)
[5] Lei Liu and Daoguo Yang:Thermal performance analysis of photoelectric parameters on high-power LEDs packaging modules,Proceeding of 12th ICTMMS(2011)
Online since: January 2015
Authors: Hai Long Zhang, Chang Chun Pei
For instance, Kong Deyu [2] turned out the high-strength concrete and self-leveling above C50 high performance concrete can be made of the old concrete between 15MPa and 20MPa; Li Jun [3] get the result when we get fly ash in recycled aggregate concrete, the ratio of Tension to compression will be slightly higher than the same intensity level high-strength concrete, and we can improve the crack resistance; Zeng Li [4] get the shrinkage of the recycled coarse aggregate concrete in 70MPa was only slightly larger than the natural coarse aggregate concrete; Yang Haitao [5] study when the replacement rate of recycled coarse aggregate is 30%, the strength of concrete has little effect.
[5] Yang Hai-Tao, Tian Shi-Zhu.
[5] Yang Hai-Tao, Tian Shi-Zhu.