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New binuclear complex catalyst for catalyzing decomposition of formic acid to produce hydrogen, contains two central metal ions, and ligands containing two triphenyl phosphine and 1-2 chloride ions, coordinated with metal ions. 专利
申请日期: 2016-01-01, 公开日期: 2016-08-10
作者:  BAO M HAN D LI G LIU S WANG H WANG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Method of using fixing device for pulling metal rod used in civil engineering field, involves attaching a wedge block to an end of a sub-block by hammering process for fastening the metal rod with the wedge block. 专利
申请日期: 2016-01-01, 公开日期: 2016-02-24
作者:  DONG H GUO B HAN Y LI J WANG B CHAN
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09
Manufacture of high-performance-gradient hot-molded manganese-based steel plate involves heating manganese-based steel plate, press-forming plate in stamping die, quenching, heating, performing reverse transformation process and cooling. 专利
申请日期: 2016-01-01, 公开日期: 2016-11-09
作者:  CHANG Y WANG C LI X HAN S ZHAO K RE
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09


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