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| Ultrasonic cutting method for honeycomb core sinking structure, involves using cutting tool and straight edge sharp knife tool to cut contour of honeycomb core sinking groove under ultrasonic vibration. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-15
作者: DONG Z KANG R WANG Y ZHU X SUN D WA
  收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Low-rigidity high-precision flat mirror grinding device, has porous ceramic vacuum chuck connected with vacuum pump, profilometer for measuring surface profile of low-rigidity mirror, and computer for reading measuring data of profilometer. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-15
作者: ZHOU P WANG Z YAN Y KANG R GUO D
收藏 | 浏览/下载：8/0 | 提交时间：2019/12/02 |
| Multi-level interpolation-based narrow-band signal generation method involves calculating required number of multi-level fold upsampling with parameter relating highest frequency and sampling frequency of original random signal. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-09
作者: CHEN Z YIN F WANG R HU D
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Heat-resistant austenitic stainless steel comprises iron, chrmium, molybdenum, tungsten, carbon, titanium, zirconium, tantalum, silicon and manganese. 专利
申请日期: 2017-01-01, 公开日期: 2017-02-08
作者: WANG Q CHEN G WEN D TANG R ZHANG R
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/03 |
| Method for printing solar photovoltaic battery electrode, involves adjusting temperature to ensure that structure of jet formed on semiconductor chip is quickly solidified, and obtaining electrode of solar photovoltaic cell. 专利
申请日期: 2017-01-01, 公开日期: 2017-05-10
作者: WANG D MENG Q WANG Q LI K LIANG J R
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/03 |
| Positively charged composite nanofiltration membrane for treating heavy metal ions containing wastewater, contains separation functional layer composed of epoxypropyltrimethylammonium chloride chitosan, crosslinking agent and solvent. 专利
申请日期: 2017-01-01, 公开日期: 2017-08-22
作者: HAN R TENG D MA X DAI Y
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/03 |
| Electric printing electrode of solar photovoltaic battery device, has upper computer that controls motion track, moving speed of moving platform and controls view range of camera in printing process. 专利
申请日期: 2017-01-01, 公开日期: 2017-04-26
作者: WANG D WANG Q MENG Q LI K LIANG J R
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/03 |
| Stiffened shear experiment loading device, has sliding block structure fixed on second slide way through aviation stiffened plate, and reinforcing plate clamped on aviation stiffened plate. 专利
申请日期: 2017-01-01, 公开日期: 2017-08-11
作者: BAI R WANG D LEI Z GUO Z TIAN C
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/03 |
| Thin-walled workpiece grinding cylinder radial positioning element has supporting base set with lower interface of first hydraulic pressure chamber, and supporting cover set with upper interface of second hydraulic pressure chamber. 专利
申请日期: 2016-01-01, 公开日期: 2016-03-16
作者: GAO S DONG Z GUO D KANG R SONG D ZH
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/09 |
| Cylinder mold device for forming full-composite material shell, has ball spring whose end is installed with air pressure valve, where upper inner wall of ball spring is connected with top end of ball valve. 专利
申请日期: 2016-01-01, 公开日期: 2016-07-20
作者: WANG H WANG M YANG R ZHAO D GUO C
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/09 |
