aerospace structures meaning in English
航空航天结构
Examples
- New revolutionary welding technology for aerospace structures - friction stir welding
汽车制造驶上搅拌摩擦焊之路 - Weldments and brazements for aerospace structures . joints of metallic materials by electron beam welding . quality of weldments
航空航天结构件的焊接和钎焊组件.用电子束焊接金属材料连接件.焊接件质量 - Aerospace series - weldments and brazements for aerospace structures - joints of metallic materials by laser beam welding - quality of weldments
航空航天系列.航天结构的焊接和钎焊.激光束焊金属材料的焊缝.焊接质量 - Aircraft industrie . weldments and brazements for aerospace structures . assembly of metallic materials welded by tig method . quality of weldments
航空工业.航空航天结构的焊接件和钎焊件.用tig法焊接的金属材料组件.焊接件质量 - Composite laminate shells have been applied more and more widely in aerospace structures . in order to increase thrust to weight ratio and improve the comprehensive performance of airplane , optimization design must be carried out . this thesis brings forward utilizing the method of aga - fem , which combines adaptive genetic algorithm ( aga ) and finite element method ( fem ) , to optimize fibre - reinforced composite shells
本文提出采用自适应遗传算法( adaptivegeneticalgorithm )和有限元方法( finiteelementmethod , fem )结合即aga - fem方法进行纤维增强型复合材料层合壳结构的优化设计，并对某航空发动机复合材料机匣进行优化设计分析，取得了很好的效果。