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| Research torsional vibration damping bridge flutter derivative force testing method, involves fixing servo motor on base, fixing two ends of bridge model with end plate, and calculating derivative according to least square technology. 专利 申请日期: 2018-01-01, 公开日期: 2018-02-13 作者: XU F YANG J CENG D YING X 收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02 |
| Multistage intelligent entrance guard system that do not to select unblock more based on fingerprint identification 专利 申请日期: 2015-01-01, 作者: ZHU NENGFU; YE ZHANGWEN; XIAO ANNAN; DAI XIANYU; TANG JIN 收藏  |  浏览/下载:15/0  |  提交时间:2019/04/19 |
| Preparation method of reduced graphene oxide/ferroferric oxide/CdSeTe@ZnS@SiO2 nanocomposite 专利 申请日期: 2015-01-01, 作者: JIN BAOKANG; YUAN ZHENG; YANG YING; TONG JUN; JI GUOQI 收藏  |  浏览/下载:13/0  |  提交时间:2019/04/19 |
| Framework shear type piezoelectric friction damping device has damping device which is positioned along groove of connecting element between steel plates, and damping pad and piezoelectric element are connected through bolt and nut. 专利 申请日期: 2014-01-01, 公开日期: 2014-11-19 作者: YANG Y WU Q YING X 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/11 |
| Ship docking platform arm sliding type anti-collision connecting device, has platform fixed with hoisting machine and bi-directional shaft, and truss arm fixed with upper end machinery hand and telescopic unit. 专利 申请日期: 2014-01-01, 公开日期: 2014-12-03 作者: YANG Y WU Q YING X 收藏  |  浏览/下载:6/0  |  提交时间:2019/12/11 |
| Winding wrapping type inland river ship channel bridge pier anti-collision device, has bridge pier whose outer surface is provided with protective plate, and first rubber layer and second rubber layer connected with carbon fiber layer. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-29 作者: YANG Y WU Q YING X 收藏  |  浏览/下载:3/0  |  提交时间:2019/12/11 |
| Multi-variable time-lag composite laminated variable damping device, has pressure plate formed with tooth groove, circuit board connected with sensor, and vibration isolation device body connected with rubber coating layer. 专利 申请日期: 2014-01-01, 公开日期: 2014-12-03 作者: YANG Y WU Q YING X 收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11 |
| Conduction cooled package laser and packaging method for forming the same 专利 专利号: US20120082176A1, 申请日期: 2012-04-05, 公开日期: 2012-04-05 作者: OU, SZUTSUN SIMON; HSIAO, PO-WEN; HSIEH, CHIA-HUNG; YANG, HUI-PING; HSU, YING-FENG 收藏  |  浏览/下载:8/0  |  提交时间:2019/12/30 |
| Extended Cavity VCSEL Mounted to Substrate with Electrical and Thermal Contact to Substrate and Optical Power Directed Toward Substrate 专利 专利号: US20120008233A1, 申请日期: 2012-01-12, 公开日期: 2012-01-12 作者: HIRANO, TOSHIKI; HUANG, FU-YING; JUANG, JIA-YANG; STIPE, BARRY CUSHING 收藏  |  浏览/下载:3/0  |  提交时间:2020/01/18 |
| Device structure for semiconductor lasers 专利 专利号: US20030053503A1, 申请日期: 2003-03-20, 公开日期: 2003-03-20 作者: YANG, YING-JAY 收藏  |  浏览/下载:13/0  |  提交时间:2019/12/31 |