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本文讨论了一种斯的电位法裂纹深度测量仪,由于作者首创了交流恒流源及用数理统计和计算机技术求出仪器刻度曲线的数学模型,使仪器的性能得到很大地提高。文中並结合实测数据证明该仪器的技术性能优于目前国内外的同类仪器。
This article discusses a Sri Lankan potential depth crack measuring instrument, as the author of the first AC constant current source and using mathematical statistics and computer technology to find the mathematical curve of the instrument calibration curve, the performance of the instrument has been greatly improved. The text combined with the measured data show that the technical performance of the instrument is superior to the current similar equipment at home and abroad.