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Fiber enhancement resin base composite material phased array ultrasonic detection wafer delay algorithm optimizing method, involves obtaining layer number in sound spread route according to zong wave acoustic speed. 专利
申请日期: 2015-01-01, 公开日期: 2015-11-11
作者:  LIN L LUO Z SU H JIN S CAO H ZHOU B
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09
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


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