The first essential step in analog-to-digital conversion is to sample an analog signal.
模数转换关键性的第一步是对模拟信号进行采样。
The electric potential signal was experimentally studied during fracture of concrete sample.
实验研究了混凝土试件断裂破坏过程的电位信号。
Using the modern digital signal process technology to sample mini-displacement.
利用现代数字信号处理技术构建了微位移信号的数据采集系统。
Using the modern digital signal process technology to sample mini-displacement.
利用现代数字信号处理技术构建了微位移信号的数据采集系统。
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