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| Elongated type three-axis sample preparation and saturation device has soil sample enhancer which is installed in cavity of detachable soil sample splitting mold and is located on overlapping platform through bolt and bolt hole. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-08
作者: YANG G YANG Q YI H LI P LI Y
  收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Preparation of magnesia/graphene antibacterial coating, involves dripping graphite oxide to auxiliary solution, heating, magnetically stirring, adding magnesium salt solution to mixed system and dripping alkali solution. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-16
作者: YE J YANG Y NING G
收藏 | 浏览/下载：7/0 | 提交时间：2019/12/02 |
| Piezoelectric ceramic system for monitoring elasticity of anchorage, has signal processing module that is provided to process signals collected by high frequency signal collector and stores processing results. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-10
作者: ZHANG L ZHANG X YANG Y LIU L SONG G
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/02 |
| Energy pile-bearing soil interface shearing experimental device, has displacement sensor for measuring lower shear box and horizontal displacement in shearing test process. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-23
作者: PEI H SONG H ZHU B YANG Q YANG G BA
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Preparing silver-carbon aerogel comprises e.g. adding resorcinol, formaldehyde, de-ionized water, adding sodium carbonate catalyst, mixing reactant, placing in closed vessel for reaction to obtain gel and placing in trifluoroacetic acid. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-06
作者: ZHANG G QIAO S YANG F ZHOU Y
收藏 | 浏览/下载：10/0 | 提交时间：2019/12/02 |
| Preparation of iron/SAPO-34 catalyst useful for catalytic ozone oxidation of nitric oxide, involves adding SAPO-34 molecular sieve raw powder to ammonium nitrate solution and then heating, adding iron-containing solution and filtering. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者: YANG F LIU B CHEN J XU X ZHANG G DA
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Vacuum type sand soil sample preparation machine, has bulkhead joint whose one end is connected with exhaust hole and other end is respectively connected with three-way ball valves. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者: YANG G YANG Q PEI H CHENG F
收藏 | 浏览/下载：12/0 | 提交时间：2019/12/02 |
| Preparing graphene comprises e.g. mixing stripping auxiliary agent with organic solvent, adding natural graphite powder, placing graphite suspension or wet stripping auxiliary agent in ultrasonic generator and shearing equipment. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-20
作者: SUN W LIU G WANG L WU T YANG Z ZHU
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Preparation of zirconium dioxide nanopowder comprises dissolving zirconium salts in water, adding alkaline precipitating agent, filtering, washing, adding monobasic acid and/or hydrogen peroxide, stirring, dehydrating, and calcining. 专利
申请日期: 2016-01-01, 公开日期: 2016-06-01
作者: CHEN G GAO X LIU X HOU X YANG X ZHO
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/09 |
| Double-closed loop control method for arc welding power supply current, involves performing feed-forward compensation process by satisfying preset equation representing output current regulation value and regulator output value. 专利
申请日期: 2016-01-01, 公开日期: 2016-05-25
作者: LI G WANG Z YANG Y
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/09 |
