《生物分离工程》是生物工程学科领域的核心课程,但传统实验教学模式难以开展生物分离工程综合性专业实验。利用虚拟仿真技术和互联网技术构建虚拟仿真实验系统,有利于破解时空障碍,推进生物技术领域工程教育的改革。该文着重介绍了工业尺度的生物分离工程综合性虚拟仿真实验教学系统的建设思路。为了激发学生的主观能动性与创新意识,以培养利用专业知识解决生物分离工程实际问题的能力为实验教学目标,以典型生物农药多抗菌素的规模化分离提取为实验任务导向,实验内容涵盖分离技术、分离设备与过程控制。教学实践表明:生物分离工程综合性虚拟仿真实验教学系统具有极高的教学效率,实现理论知识与应用实践的融合,改变了灌输式的实验教学手段,激发了学生的主观能动性与创新意识,提升了学生的专业能力与素养。
Bioseparation engineering is one of the core courses in bioengineering,but it is difficult to carry on the comprehensive specialized experiments of bioseparation by traditional experiment teaching mode.Virtual simulation experiment system is constructed by virtual simulation and internet technology,which can break the barriers of time-space and promote engineering education reform in biological technology field.The construction thoughts of virtual simulation comprehensive experiment teaching system for scale bioseparation were introduced in this paper.To stimulate students' subjective initiative and innovative consciousness,the abilities using professional knowledge to solve practical bioseparation problems are developed as experiment teaching objectives,the scale separation of polyoxin was made as experimental mission.The experimental contents covered separation technology,separation devices and process controls.The result of teaching practice showed that virtual simulation comprehensive bioseparation experiment teaching system enhances the teaching efficiency obviously.The theoretical knowledge is combined with application practice and “spoon-feed” teaching method is changed in this experiment.The subjective initiative and innovative consciousness of students are activated.The ability and accomplishment of students are also enhanced.
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