信号与系统作为电子信息类专业的核心技术基础课，立体化教材主要包括主教材、教学参考书、电子教案、多媒体课件、试题库及课程学习网站等。
Its stereoscopic teaching materials mainly include major teaching materials, reference books, electronic teaching program, multimedia CAI, test questions, and network for course learning.
CAI已在高等院校和化工企业中得到广泛应用，主要包括试题库、仿真系统、多媒体技术等。
CAI has been widely adopted by universities and chemical industrial enterprises in various forms such as test question database, system simulation, multimedia technology and so on.
应用推荐