1. The signal wave on the oscilloscope displayed a clear pattern.
示波器上的信号波显示出清晰的图案。

2. The signal wave frequency can be adjusted using the controls on the device.
信号波频率可以通过设备上的控件进行调整。

3. The engineer analyzed the signal wave to determine the source of the interference.
工程师分析了信号波以确定干扰的来源。

4. The signal wave amplitude was too low, causing the data transmission to be weak.
信号波幅度过低，导致数据传输信号弱。

5. The technician traced the signal wave to locate the faulty component in the circuit.
技术人员跟踪信号波以定位电路中的故障组件。

6. The signal wave appeared to be distorted, indicating a problem with the connection.
信号波出现了扭曲，表明连接存在问题。