The paper presents an introduction to the practical application of the 3 audio - visual object teaching methods (material object, demonstration and analogueimage) for technical courses.
本文介绍了实物直观、演示直观、模象直观三种直观教学法在电子技术课教学中的具体运用。
2
The modern communication theory is used in the analysis of imaging systems. The object information density model is built for analogue and digital image respectively.
应用现代通信理论对成像系统进行了分析， 建立了模拟和数字图像的目标信息密度模型。
3
Based on many years 'teaching experience, the working principle and application of analogue multiplier are presented by popular, easy to understand and image mode.