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PULLING-OUT DEVICE FOR PRECAST CONCRETE SUPPORT WALL 专利
申请日期: 2019-08-08, 公开日期: 2019-08-08
作者:  Hou HT(侯和涛);  Li MJ(李明俊);  Yan XX(颜雪雪);  Wang WH(王文豪);  Qu B(曲冰)
收藏  |  浏览/下载:20/0  |  提交时间:2020/01/04
New phenol degrading microbial strain Pseudomonas monteilii QM having specific preservation number useful for catalyzing indole to synthesize indigo blue. 专利
申请日期: 2013-01-01, 公开日期: 2013-04-24
作者:  LI X ZHOU H MA Q CHEN E QU Y XU B
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/13
Method for performing phased array ultrasonic detection of main loop welding line processing quality of nuclear power station, involves selecting ultrasonic parameter and mechanical parameter for layering pair of welding line. 专利
申请日期: 2013-01-01, 公开日期: 2013-10-02
作者:  FANG Y CHEN Y GENG P QU N LIN L LIU
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13
New sulfenyl and nitrogen/amino bridged binuclear iron complexes, useful as a catalyst to catalyze the hydrazine compound to prepare ammonia/amine. 专利
申请日期: 2012-01-01, 公开日期: 2012-08-01
作者:  CHEN Y JIA C LI Y QU J WANG L ZHAO
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/18
Preparation of spherical nanometric magnesium ferrite used as desulfurizing agent, involves dissolving ferric nitrate nonahydrate and magnesium nitrate hexahydrate in ethylene glycol, crystallizing and calcining microemulsion. 专利
申请日期: 2010-01-01, 公开日期: 2010-05-19
作者:  CHEN G LI X QU Z SHI Y ZHAO L ZHAO
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/24


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