empennages

英

美

(empennage 的复数) n. 尾部, 尾翼
empennage 的复数

The difficulty of aluminum alloy shell workpiece with empennages was analyzed during plasticity forming, and its forming process and die designing was introduced.
分析了带尾翼铝合金壳体零件在塑性成形过程中的难点，介绍了壳体零件的成形工艺与模具设计的方法。
Aerodynamic character calculation and analysis of two sets of empennages bullet
双组尾翼弹气动特性计算与分析
Fluent was used to simulate the flowfield of 3-D complex flowfield of rocket-missile with wings and empennages induced by the interaction by base jet and the flow around the body.
利用Fluent软件对三维带弹翼/尾翼的喷流绕流干扰流场进行了数值模拟。
A tension measurement device for arc-shaped empennages of rocket-propelled equipments
火箭助飞器材圆弧形尾翼张力测量装置
According to the results and its graphs, it can be seen that the double empennages, especially its character of oblique, can offer rotation voltage and lift force, and this can increase its stability.
由计算结果可知，此种弹的双尾翼可以为其提供一定的转速和升力，提高其静稳定性。