低应变动态无损检测法是检测桩基承载力和桩身质量的一项新技术。
Low strain dynamic nondestructive testing is a new technology to test bearing capacity and quality of pile.
本文针对冲击回波法在混凝土无损检测中的应用展开研究。
The applications of impact-echo method on nondestructive testing for concrete structures are researched in this paper.
采用无损接触检测及交叉试验法研究了电激励信号的频率和电压对果品电特性的影响。
The influences of frequency and voltage of electric excitation signal on electric property of fruits with non-destructive and orthogonal experiment method were studied.
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