[1] [1] Fu Yunchang,B. Martin,A. Loredo et al.. Velocity distribution of the powder particles in laser cladding[J]. Chinese J. Lasers,2002,B11(6):470-474

[2] [2] Qing Li,Youqing Wang. Kinetic modeling of a high power fast-axial-flow CO2 laser with computational fluid dynamics method[J]. Chin. Opt. Lett.,2008,6(7):513-516

[3] [3] A. Klimpel,A. Lisiecki. Laser welding of butt joints of austenitic stainless steel AISI 321[J]. J. Achievements in Materials and Manufacturing Engineering,2007,25(1):63-66

[4] [4] B. J. Aalderink,R. G. K. M. Aarts,J. B. Jonker et al.. Weld plume emissions during Nd:YAG laser welding[C]. Proceedings of the Third International WLT-Conference on Lasers in Manufacturing,2005,Munich

[5] [5] Li Junchang,Li Xingyi,Chen Jingbo et al.. Discussion for the semi-infinite medium approximation and the thermal diffusion velocity in laser heat treatment[J]. Chinese J. Lasers,1999,B8(4):377-383

[6] [6] Wang Baoguang,He Zhonghai,Liao Yibai et al.. Study on calibration methods of structured light sensor[J]. Chinese J. Lasers,2002,B11(3):198-204

[7] [7] Chaoyang Han,Jianxun Li,Xiao Chen et al.. Real-time restoration of rotational blurred image using gradient-loading[J]. Chin. Opt. Lett.,2008,6(5):334-337

[8] [8] Teresa Sibillano,Antonio Ancona,Vincenzo Berardi et al.. A real-time spectroscopic sensor for monitoring laser welding processes[J]. Sensors,2009,(9):3376-3385

[9] [9] Akihiko Matsushita,Masahiro Yamanaka,Shun′ichi Kaneko et al.. Basic image measurement for laser welding robot motion control[J]. Int. J. of Automation Technology,2009,3(2):136-137

[10] [10] Tatiana Bernardon Silva,Mauro Antonio De Arruda Nobilo,Guilherme Elias Pessanha Henriques et al.. Influence of laser-welding and electroerosion on passive fit of implant-supported prosthesis[J]. Stomatologija,Baltic Dental and Maxillofacial Journal,2008,10(3):96-100

[11] [11] J. Bruncko,F. Uherek,M. Michalka. Monitoring of laser welding by optical emission spectroscopy[J]. Laser Physics,2003,13(4):669-673

[12] [12] M. Hyrcza-Michalska,J. Lisok,Sz. Sikorski. The analysis of plastic flow of laser welded tubes in the process of hydromechanical forming[J]. Acta Metallurgica Slovaca,2007,13(2):214-220

[13] [13] A. Zajac,D. Podniesinski,D. Kecik et al.. Real-time control procedures for laser welding of biological tissues[J]. Technical Sciences,2008,56(2):139-146

[14] [14] Yuannan Xu,Liping Liu,Yuan Zhao et al.. Hopfield neural network-based image restoration with adaptive mixed-norm regularization[J]. Chin. Opt. Lett.,2009,7(8):686-689

[15] [15] Lara Abbaschian,Milton Sergio Fernandes de Lima. Cracking susceptibility of aluminum alloys during laser welding[J]. Materials Research,2003,6(2):273-278

[16] [16] Igor Grabec. Extraction of physical laws from joint experimental data[J]. Eur. Phys. J. B,2005,48(2):279-289