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- The system includes the dual-tone multifrequency signal detection module,the musical sound processing module,the harmonical analysis module of circularity and many other demonstration modules. 系统包括话机按键双音频信号识别、圆轮廓形状误差谐波分析、数字音频效果及原理性演示实验等。
- multifrequency signalling system 多频信号制
- Automatic Sender for Push-Button Multifrequency Signalling; 标准英文名： Public Switched Telephone Network (PSTN);
- Real-Time Digital Filter and Decoding of Dual Tone Multifrequency Signal 双音多频信号的实时数字滤波译码
- compelled multifrequency signaling 多频制信令
- dual-tone multifrequency signaling 双音多频信令
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Study on the Theory of Multifrequency Signal Detection and its Application in Digital Measurement of Waveform Parameters 基于现代DSP技术的多频信号测量理论研究及其在数字波形参数测量中的应用
- 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。
- multifrequency signalling 多频信号方式
- 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。
- multifrequency signalling frame 多频信号机架
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Gleam is based on Multifrequency. “微光”晶体的基础物品是多频晶体。
- 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。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
