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| Arc extinguishing device for performing conductive heating process, has heating power supply whose output end is connected to input of arc extinguishing device, and small power auxiliary power supply that is connected to device. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-04
作者: LIU X SUN J WANG X XU W SONG J YU Z
  收藏 | 浏览/下载：4/0 | 提交时间：2019/12/18 |
| Method for measuring railway steel rail breaking vertical power, involves recording pre-stress release state of measuring point after releasing steel rail, and obtaining temperature variation width value of broken rail longitudinal force. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-10
作者: DAI H LIANG J LIU C REN T SONG X XU
收藏 | 浏览/下载：6/0 | 提交时间：2019/12/18 |
| Natural gas hydrate rock core computed tomography reforming device, has O-shaped sealing ring and end covers connected with recycling cavity, and flat heat source device for detecting heat transfer characteristic of natural rock core. 专利
申请日期: 2012-01-01, 公开日期: 2012-08-15
作者: SONG Y XU K LIU W DAI Y ZHAO J LI D
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Preparing titanium or titanium alloy superhydrophobic surface used in aerospace, by cleaning titanium or titanium alloy, placing alloy in electrolyte, performing electrochemical etching process, modifying surface and drying surface. 专利
申请日期: 2012-01-01, 公开日期: 2012-08-01
作者: LIU X LU Y SONG J SUN J XU W
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/18 |
| Method of processing atmospheric pressure cold plasma jet involves closing high voltage power supply directly to adjust cutting angle and position of cold plasma jet generator. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-25
作者: LIU X SONG J SUN J WANG X WU L XU W
收藏 | 浏览/下载：7/0 | 提交时间：2019/12/18 |
| Preparation of titanium or titanium alloy super-oleophobic surface used in e.g. aircraft field, involves cleaning titanium or titanium alloy, connecting with direct current power supply, providing into electrolyte and drying. 专利
申请日期: 2012-01-01, 公开日期: 2012-09-19
作者: LIU X LU Y SONG J SUN J XU W XING Y
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/18 |
