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- A common audio signal is usually a tonal signal which is a combination of several sinusoids. 一个普通的音讯通常是由数个正弦波曲线组合而成。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- tonal signaling 色调信号
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Folk music everywhere seems to be tonal. 各地的民间音乐看来都是有调性的音乐。
- Are the melodies modal, tonal, or post-tonal? 他们是中古教会调式，音调得，后音乐调式?
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- To be tonal, music must be based on a scale. 为了做到有调性，音乐必须以一个音阶为基
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- Are the harmonies modal or tonal? 这些和弦是调式的还是音调的?
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- Are the melodies modal or tonal? 这些音调是调式的还是音调的?
- A red lamp is used as a danger signal. 红灯用作危险信号。
- In a negative copy the tonal values are reversed. 在音像拷贝中，色调值是反转的。
