中英
1
thrust to weight ratio中文是什么意思
- 中文翻譯
- 造句
- 推力重量比
- thrust vt. (thrust) 1.猛推，沖；猛撳，沖入，插入 ...
- weight n. 1.重量；體重；求心力，重力，(地心)引力。 2. ...
- ratio n. (pl. ratios) 1.比，比率，比值；比例 ...
- thrust weight ratio 推重比
- thrust-to-weight ratio 推力重量比; 推重比
- thrust-weight ratio 推力重量比; 推重比; 重量比
- weight to thrust ratio 重量推力比
- weight-to-thrust ratio 重量推力比
- high-thrust-to-weight ratio turbojet 高推重比渦輪噴氣發(fā)動機
- thrust to weight 推力
- thrust ratio 推力比
- ratio by weight 重量比
- weight ratio 體重比; 重量比
- impeller thrust-total thrust ratio 葉輪推力與總推力比
- thrust per pound of weight 每磅重量的推力
- augmented thrust ratio 加力比
- horsepower-thrust ratio 推力馬力比
- ma to thrust ratio 質量推力比
- mass to thrust ratio 質量推力比
- thrust deduction ratio 推力減額比
- thrust fluctuation ratio 推力波動率; 推力脈動率
- thrust mass ratio 推重比
- thrust-chamber mixture ratio 推力室燃料組份比
- thrust-power ratio 推力功率比
- thrust-to-area ratio 推力與面積比
- 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
本文提出采用自適應遺傳算法( adaptivegeneticalgorithm )和有限元方法( finiteelementmethod , fem )結合即aga - fem方法進行纖維增強型復合材料層合殼結構的優(yōu)化設計，并對某航空發(fā)動機復合材料機匣進行優(yōu)化設計分析，取得了很好的效果。
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