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MRI technology based pneumatic-liquid diffusion coefficient value calculating method, involves determining diffusion direction of image area, and obtaining pneumatic-liquid diffusion coefficient according to formula. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-04
作者:  CHEN J HAO M JIANG L LIU Y SONG Y Y
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09
Method for simulating magnesium alloy solidification structure, involves randomly selecting angular point as center of crystal nucleus of neighbor cell which is coincident to center of the neighbor cell. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-13
作者:  HAO H FANG C ZHANG X SONG Y
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/18
Pulse phase control method for pulse laser arc welding or alternating current arc welding in industrial application, involves triggering peak pulse of laser pulse at half of positive half-wave of alternating current arc. 专利
申请日期: 2010-01-01, 公开日期: 2010-07-14
作者:  LIU L SONG G ZHANG Z HAO X CHAI P
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24


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