中文摘要：

基于虚拟现实技术对电子显微镜外观结构及其操作流程进行虚拟动态仿真.首先运用三维建模软件对电子显微镜进行精细建模,并对其中涉及到的关键问题,如模型优化、材质制作等进行了阐述.在此基础上,研究运用虚拟现实引擎对电子显微镜的操作流程模拟进行了设计与实现.采用这种的模拟系统,用户可以在虚拟环境下直观、交互地了解电子显微镜的复杂结构,并体验电子显微镜的操作流程.该项工作对电子显微镜的三维动态展示、使用流程演示、用户体验式培训都具有很好的应用意义.文章给出了实例和可视化结果.

英文摘要：

This paper implements the simulation of electron microscope appearance structure and operating flow based on virtual reality technology.We used three-dimensional modeling software to model the structure of electron microscope precisely.The key problems in modeling,such as model optimization and material defining were discussed in the paper.Based on the model,we designed and developed an electron microscope simulation system by using virtual reality engine.In our simulation system,users could observe the complex structure of electron microscope intuitively and interactively in the virtual environment,and experience the electron microscope operation flow.The techniques in our work can be used in the electron microscope 3D exhibition,visual simulation of operation flow,and the electron microscope training.Our work has good application values for the electron microscope industry.This paper gives the implementation examples and visible results.