流体输配管网课程作为建筑环境与设备工程专业的专业核心课程之一，是工科学生学习和掌握各种流体输配过程中的基本知识和基本设计方法的技术基础课。以大连理工大学持续深化本科教学改革和内涵建设，全面提升人才培养质量为契机，综合流体输配管网课程改进成效和教学方法的不足，对课程资源平台进行改革。结合首批国家级一流课程建设经验，以学生为中心，倡导“面向任务边做边学，基础知识讨论中学，工程案例分析中学”，提出虚实结合的互动教学方式，构建复杂流体网络实体平台，同时定制对应的模拟仿真平台，建立虚实结合的仿真、调节和数据采集互动平台。线上教学完成数据模型和部分仿真模块的定制；线下结合工程实验台，实际完成自建平台及调节的虚实过程，构建算法、软件仿真、工程试验一体的教学平台。激发学生主动学习的兴趣，调动学习的主观能动性，发展创新思维，培养创新与实践能力。践行科研反哺教学，将科研成果转化成教学内容，从实际工程和科研问题中提炼出课程要点，加强了课程内容的广度和深度。既利于学生建立管网系统概念又有一定的复杂度，既具有挑战性又锻炼了学生的自学和合作能力。虚实结合的教学设计方式推进现代信息技术与教育教学深度融合，持续改进教学质量监控与保障体系改革，完善实践教学体系的建设。

“Fluid Network for Transportation and Distribution” is a core course of building environment and facilities engineering. It is a technical basic course for engineering students to learn and master the basic knowledge and basic design methods in the process of various fluid transmission and distribution. Taking the opportunity of continuing to deepen the undergraduate teaching reform and connotation construction of Dalian University of Technology, and comprehensively improving the quality of talent training, the course resource platform was reformed based on the improvement effect of “Fluid Network for Transportation and Distribution” course and the lack of teaching methods. In combination with the first batch of national first-class curriculum construction experience, student centered, advocate “learning by doing while facing tasks, learning by discussing basic knowledge, and learning by analyzing engineering cases”，the interactive teaching method of combining virtual and real is proposed, and the entity platform of complex fluid network is constructed. At the same time, the corresponding simulation platform is customized, and the interactive platform of simulation, regulation and data collection of virtual and real is established. Online teaching completes the customization of data model and some simulation modules; Offline combined with the engineering test-bed, the virtual real process of self-built platform and regulation is actually completed, and a teaching platform integrating algorithm, software simulation and engineering test is built. Stimulate students' interest in active learning, mobilize their subjective initiative in learning, develop innovative thinking, and cultivate innovation and practical ability. We practice scientific research to feed teaching, transform scientific research results into teaching content, and refine the main points of the course from actual engineering and scientific research problems, which strengthens the breadth and depth of the course content. It facilitates students to establish the concept of pipe network system with a certain degree of complexity, which is both challenging and exercises students' self-learning and cooperation ability. The teaching design method of combining virtual reality and reality promotes the deep integration of modern information technology and education and teaching, continuously improves the reform of teaching quality monitoring and guarantee system, and improves the construction of practical teaching system.

G482；G642；TU995.3

大连理工大学教学改革(YB2021042)；教育教学改革专项一流课程-流体输配管网项目（大工教发[2021]24号）