求翻译：在项目设计初期安排全班讨论课，由小组代表讲解本组设计项目的工程背景，对项目的理解、分析和构想，说明应用的设计理论和方法，以及预期的结论及难点。通过班级讨论和教师建议，课后形成项目实施方案。在项目执行过程中，教师阶段性了解每组的进展情况，并给予必要的引导，确保项目能够按时完成。在项目结束时，由小组代表汇报该组的设计方案、设计成果，现场进行模型加载，并由班级同学和教师进行提问答辩。是什么意思？

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Early in the project design Arrangements by the whole class, and class discussion group on behalf of the Group design project works on the project background, understand, analyze and ideas, and illustrate the application of design theory and methodology, as well as the expected conclusions and diffi

Arranges entire class in the item design initial period to discuss the class, explains

Arranged the whole class discussion class early in the project design, explained by representatives of the Group of the group design project's engineering background, understanding, analysis and ideas on the project, explains application of design theory and method, and the expected conclusions and