empennage
英
美
n. 尾翼；尾翼面；尾部; 缩写词为EMP
复数：empennages
英英释义
noun
- the rear part of an aircraft
双语例句
- The tailless aircrafts are regarded as a developing way of the new type aircrafts, which have non-linear characteristic of strong coupling in the lateral-directional mode and in between lateral-directional mode and longitudinal mode due to lack of empennage and even fuselage.
无尾飞机是新型飞机的研究方向，由于其没有尾翼甚至机身，导致横侧向模态自身以及横侧向模态与纵向模态之间存有强耦合非线性特性。 - The modeling of rotor unsteady aerodynamics and rotor/ fuselage/ empennage aerodynamic interaction have been the bottleneck in the high-fidelity mathematical modeling of helicopter flight dynamics.
旋翼非定常气动力建模以及旋翼与直升机其它部件的气动干扰建模一直是影响直升机飞行动力学数学模型置信度的瓶颈。 - The effect of empennage spread on flight attitude was analyzed and validated by flight test data.
本文介绍了使用双镜头狭缝摄影对某武器系统外弹道飞行姿态测试的方法及可行性分析。 - Two methods are used in this paper to analysis the flight dynamic performance for UAV without empennage by qualitative and quantitative analysis. One is calculating two longitudinal modes by linearizing the basic motion equations. The other is three-dimensional flight simulation research with complete motion equations.
文章主要运用了基本运动方程线化进行基本模态计算分析和建立全量方程进行三维虚拟飞行仿真研究两种方法来定量与定性的分析与评估无尾式无人机的飞行动力学特性。 - The research purpose of this paper is to analysis the flight dynamic performance for unmanned aerial vehicle ( UAV) without empennage and to evaluate its operation and stable performance. Then offer some reference to design and development.
本文的研究目的是对无尾式无人机的飞行动力学特性进行分析研究，初步评价其操纵与稳定性能，从而为飞机的设计与研制提供一定的参考。 - Study on Isothermal Forming Technology for Complex Empennage
复杂尾翼等温成型工艺研究 - Related basic theory of the algorithm is elaborated. The bird strike simulation research on aircraft typical structures such as radome and leading edge of wing and empennage are conducted too and meaningful conclusions was obtained.
本文系统阐述了该算法的基础理论，并利用SPH算法对飞机典型结构雷达罩、机尾翼前缘模型进行了鸟撞仿真研究，得到了很有意义的结论。 - Influence of empennage on flow over upswept after-body
尾翼对民机后体流动特性的影响 - Numerical Simulation Study of Performance of Empennage Forming of Liner with Five Concave Arc Margins Cutted
五凹弧切边罩尾翼成形三维模拟研究 - The utility model relates to a toy plane which is composed of a plane body, wings, an empennage, an electric machine, batteries, propellers, a driving device, direction wheels, etc.
新型空陆玩具飞机，由机身、机翼、尾翼、电机、电池、螺旋桨、传动装置、方向轮等组成。