【摘要】 构建数量充分、内容丰富的三维设备以及通用零件数据库,使学生在毕业论文中直接调用,然后一步转化生成工程图纸,过程简单、方便、高效。本文以硒代胱氨酸的合成和制备为毕业题目,对已建立的模型库供进行实践和和应用,取得了满意的效果。更多还原

【Abstract】 It is easy and convenient and efficient to build a sufficient number of three-dimensional equipment and general parts database for students who use directly in their graduation thesis and then convert them into engineering drawings. This paper takes the synthesis and preparation of selenocysteine as the graduation topic, and uses the established model database for students to practice and apply with satisfactory results.更多还原