帮忙翻译毕业论文摘要，急~~，google，金山什么的直接复制过来的就免了哈

来源：百度知道 编辑：UC知道 时间：2024/07/06 20:09:15
AD200飞机采用的是国际先进的鸭式气动布局，机体全部采用玻璃钢结构，85%为复合材料，其机身部分应用的也是复合材料，复合材料是由两种或两种以上
不同性质、不同组织相的物质组合而成的材料，并按其作用不同分为基体成分和增强成分。它具有强度高、质量轻、抗疲劳性能好、耐腐蚀等优点，因此，
被广泛应用在飞机的重要部位。近年来，国外在这方面发展得十分迅速，据统计A320和A340的复合材料零件分别占了20％和30％。
本课题主要设计AD200飞机的机身模具，因此本人利用UG软件对部件进行了实体造型设计，并且利用UG强大的数控编程功能对其进行了数控编程，取得了
比较满意的效果，并且巩固和深化了所学知识。
关键词：飞机机身；Unigraphics软件；复合材料；数控编程；模具设计

The AD200 airplane uses is the international advanced canard shaped aerodynamic configuration, organism uses the glass steel structure completely, 85% is the compound materials, its fuselage part application also is the compound materials, the compound materials are by the material which two kinds of or two above heterogeneities, the different organization material combinations becomes, and divides into the substrate ingredient and the enhancement ingredient differently according to its function.It has the intensity high, the quality light, the fatigue resistance can good, anti-corrosive and so on the merits, therefore, is widely applied in the airplane important spot.In recent years, overseas developed in this aspect extremely rapidly, has accounted for 20% separately according to statistical A320 and the A340 compound materials components and 30%. This topic mainly designs the AD200 airplane the fuselage mold, therefore myself used the UG software to carry on the entity modelli