...超声波；DSP芯片；USB接口；脉冲反射法 [gap=969]Key words：dynamic link library；ultrasonic；DSP；USB；pulse echo method ...
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... instrument,脉冲调宽式磁带记录强震仪 pulse echo technique,脉冲反射法 pulse flip angle,脉冲回转角 ...
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... reflection grating反射光栅 reflection method脉冲反射法 reflection nephoscope反射测云器 ...
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... pulse recurrence frequency脉冲重复频率 pulse reflection method脉冲反射法 pulse repetition period脉冲重复周期 ...
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所用的超声探伤方法仅限于八型显示脉冲反射法。
The used ultrasonic testing method is only limited to A-scope pulse-echo method.
本文对超声波油膜厚度测量法进行了探讨。它包括脉冲反射法和连续波法。
Ultrasonic method for oil film thickness measurement is discussed in this paper, including the pulse echo method and the continuous wave method.
该系统采用A型超声波探伤仪产生超声波脉冲，采用一次脉冲反射法检测棒材。
The principle of detector is that the A-Scan flaw instrument of USL32 beams the ultrasonic to detect the bar material with the method of pulse echo once.
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