Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Qiuwei He"'
Publikováno v:
Journal of Materials Engineering and Performance. 31:8068-8083
Autor:
Weixian Luo, Meixia Wu, Yifeng Han, Xiang Zhou, Laijun Liu, Qiuwei He, Pengrong Ren, Haiming Yang, Hui Yang, Qiao Wang, Zihao Chen, Xihui Liang, Zhifeng Chen
Publikováno v:
Journal of the American Ceramic Society.
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:1054-1062
Compositional modification engineering was designed to simultaneously reduce the sintering temperature and improve the dielectric properties of BaTa2V2O11 via in-situ adjusting the V5+/Ta5+ molar ratio. A series of BaTa2-xV2+xO11 ceramics, fabricated
Autor:
Qiuwei He, Siegbert Schmid, Xue Chen, Biaolin Peng, ChunChun Li, Changzheng Hu, Laijun Liu, Manuel Hinterstein
Publikováno v:
Journal of Applied Physics. 131:164102
A novel lead-free tungsten bronze type ceramic Sr5BiTi3Nb7O30, was prepared by a conventional solid-state reaction route. The room-temperature crystal structure shows an average structure with centro-symmetric space group P4/mbm identified by synchro
Publikováno v:
Journal of Physics: Conference Series. 1213:052115
Blade is the key component in the energy power equipment of turbine, aircraft engines and so on. Research on the process and equipment for blade finishing becomes one of important and difficult points. The motion control of hybrid grinding and polish
Publikováno v:
SPIE Proceedings.
Blade is the key component in the energy power equipment of turbine, aircraft engines and so on. Researches on the process and equipment for blade finishing become one of important and difficult point. To control precisely tool system of developed hy
Publikováno v:
Proceedings of SPIE; 4/8/2017, Vol. 10322, p1-8, 8p
Publikováno v:
CSO (1)
In this paper, a support vector regression (SVR) based method is proposed to detect a geometric feature such as line equation, corner point and angle degree between straight lines in an image. Digital image with geometric figures is collected and tra
Publikováno v:
2009 International Conference on Measuring Technology and Mechatronics Automation.
—As an important image feature, a corner takes significant position in camera calibration, pattern recognition and image matching area. A large amount of image corner points are the intersecting points of the edges of polygons. A corner point extra
Publikováno v:
SPIE Proceedings.
In order to improve measurement precision and measurement speed for micro size, a new kind of precision measurement method based on support vector regression for micro size parts was put forward. Taking the clip as the study object in this paper to m