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Method and arrangement for symmetrizing of a poynting error of a laser beam composed of at least two beam bundles by beam deflection 专利
专利号: WO2015071218A1, 申请日期: 2015-05-21, 公开日期: 2015-05-21
作者:  MITRA, THOMAS
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/31
Curve smooth deformation based number machining feeding rate controlling method, involves determining combination ratio, determining geometrical curve approximation error rate, and determining maximum feeding rate. 专利
申请日期: 2015-01-01, 公开日期: 2015-10-28
作者:  CHEN J REN F SUN Y XU J ZHAO Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Aircraft flutter model frequency error correction method, involves measuring geometrical size and weight of material layer, and fixing assembling part to qualified wind tunnel test model to realize frequency error correcting process. 专利
申请日期: 2013-01-01, 公开日期: 2013-05-01
作者:  ZHANG Q JIA Z LI L GUO D YANG R QIA
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/13


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