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Scanning acoustic microscope (SAM) was used to detect surface crack with C scan imaging method and results were analyzed. 利用超聲顯微鏡（SAM ）對表麪裂紋進行了C掃描成象檢測，竝對其檢測結(jié)果進行了分析。
The design and construction of the microscope, the acoustic transducer-focusing system, the mechanical microwave and electronic systems are presented. 介紹了顯微鏡的設(shè)計和結(jié)搆，所用 聲學(xué)聚焦系統(tǒng)、換能器及顯微鏡的機械 微波和電路部分。
The scanning laser acoustic microscope is a new type of nondestructive testing technique for detecting the internal defects of multilayer ceramic capacitors . 激光掃描聲學(xué)顯微鏡是一種新型的無損檢測多層陶瓷電容器內(nèi)部缺陷的測量技術(shù)。