ISSN 1671-1092 CN 33-1260/TK
最小二乘拟合法在超声波测厚技术中的应用
再丽娜,伍卫平,范钦红
Application of least square fitting method in ultrasonic thickness measurement
ZAI Li- na, WU Wei-ping and FAN Qin-hong
大坝与安全 . 2018, (5): 29 .