The random profile graph experiment has demonstrated the waveform measured by the piezoelectric pickup that can really reproduce the profile of roughness surface.
随机轮廓图形实验，验证了压电传感器测得的波形能真实地复现表面特征的实际轮廓。
It analyses areas of close curves in time-domain graph of signal waveform, so that we can detect the pitch conveniently, efficiently, precisely and reliably.
它通过对时域信号波形图中闭合曲线的面积进行相关性分析，从而达到简便、高效、高精度、高可信度地提取音调的目的。
A graph which shows this variation with time is called a waveform.
电压或电流随时间而变化的图形称为波形。
The sampled data, sampled waveform and graph can be real time displayed, so that a supervision for the status of surface fatigue crack growing can be accomplished.
通过监测系统软件设计，实现对采样数据、波形和图形进行实时屏幕显示，对表面疲劳裂纹扩展进行动态监视。
That's because the applied voltage waveform is, for all intents and purposes, an exact graph of the desired physical motion of the speaker.
这是因为施加在扬声器上的电压波形，在意图上以及目的上，就是一个期望扬声器所做物理运动的图形。
That's because the applied voltage waveform is, for all intents and purposes, an exact graph of the desired physical motion of the speaker.
这是因为施加在扬声器上的电压波形，在意图上以及目的上，就是一个期望扬声器所做物理运动的图形。
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