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
- 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 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。 - 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 - Optimization of superplastic forming process for empennage
尾翼超塑成形工艺方案优化 - Influence of empennage on flow over upswept after-body
尾翼对民机后体流动特性的影响 - The boundary layer measurement has also been executed on the afterbody of the fuselage with empennage and engine cabins.
并应用微型总压管进行了后体的边界层测量实验，得到了边界层平均速度分布。 - 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。 - The method using feedback linearization of combined control of cavitation device and empennage and synovial control algorithm are simulated by MATLAB to test control effects.
简单介绍空化器及尾翼联合控制的反馈线性化方法及滑模控制算法，并对两种控制算法分别进行MATLAB仿真，用以检验控制效果。 - After the external input servo ( empennage) reset command, posture control circuit output PWM pulse signal to reset the servo and start FLASH into the writing mode to record data.
外部输入舵机（尾翼）复位命令后，姿态控制电路输出PWM脉冲信号进行舵机复位，并启动FLASH进入写状态，记录数据。 - Preliminary Analysis of Non-linear Vibration Characteristic of Aircraft Empennage
飞行器尾翼结构的非线性动态特性初步分析