The highly sophisticated electronicmethods rely on either light or radio wave propagation.
较复杂的电子技术是利用光或无线电波传播。
2
Here medical Electronicmethods and techniques are mainly introduced to detect, analyse and extract feature for human medical ultrasound signals.
本文首先简要地介绍了医学电子学中人体超声信号的检测、处理及其特征提取所采用的方法及其技术特点。
3
The International Air Transport Association, assisted by relevant experts, is evaluating different electronicmethods that could facilitate passenger tracing.