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Heat-assisted magnetic recording device capable of detecting degradation of nft by measuring back-heat from medium 专利
专利号: US20180330754A1, 申请日期: 2018-11-15, 公开日期: 2018-11-15
作者:  MENDONSA, RIYAN;  TRANTHAM, JON D.;  KIELY, JAMES DILLON;  LI, PENG;  CHRISTENSEN, JOSHUA WARD
收藏  |  浏览/下载:13/0  |  提交时间:2019/12/31
Vehicle time-varying effect based large-span bridge main beam pre-warning method, involves constructing performance degradation position identification index, and defining main beam performance degradation position identification index. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-18
作者:  HUANG H YI T LI H ZHENG C
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02


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