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| Key characteristic descriptor based selector mobile vision searching method, involves containing descriptor with mobile end extracting local feature of image, and analyzing feature of space point by adopting propagation clustering algorithm. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-09 作者: LI K LIN K QI H LAN G
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11 |
| Gas circuit breaker, has insulating support connected with transmission rod, and control system connected with pressure sensor, where gas pressure is measured by control system that is arranged with real-time control capacitor. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-24 作者: WANG Y LIU M DONG E QI G
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13 |
| Front-bending impeller centrifugal ventilator for cooling fan, has inlet flow guide cover mounted in hub of impeller that has inclined wheel disk structure, where hub of impeller is stretched to stretch shaft of electric motor. 专利 申请日期: 2010-01-01, 公开日期: 2010-09-01 作者: WANG X WANG Z XIE R QI G WU L
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/12/24 |
| Method for preparing high purity vanadium dioxide particles. 专利 申请日期: 2007-01-01, 公开日期: 2007-01-24 作者: NING G QI J FAN W YANG X LIN Y
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27 |
| Method for preparing nano zeolite catalyst and its use in methylbenzene and trimethyl benzene transalkylation reaction. 专利 申请日期: 2006-01-01, 公开日期: 2006-10-25 作者: WANG X QI G LI G
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2020/01/02 |
| Quinazoline derivatives as RAF kinase modulators and methods of use thereof 专利 作者: SPRANKLE KELLY G; ABRAHAM SUNNY; BHAGWAT SHRIPAD; CAMPBELL BRIAN T; CHAO QI
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/12/05 |