讨论了现代传热学课程教学中应用多媒体技术的必要性，分析了传热学多媒体教学资源库的建设的目的、特点和创新，介绍了教学资源库的实现的技术手段，在教学中应用的软硬件条件，分层次、分问题创设教学情景，因势利导，提高教学效率，以实现多媒体素材与电子教案、课程设计、课堂讲解、问题研讨、实践实验等环节的有机结合。

We discussed the necessity of applying multimedia in modern heat transfer teaching, analyzed the objective, characteristics and innovations of constructing multimedia resources database for heat transfer teaching, and presented technical means and conditions. To improve teaching effect, the basic multimediaapplication strategies was to well combine multimedia materials and teaching links including electronic teaching plan, teaching design, classroom explanation, problem discussion, practice teaching, and experiment teaching.