tail rotor

1. Combining a helicopter rotor loads flight testing, the study and application of the tail rotor loads flight testing technology are described, which has achieved the expectation.
   结合某型机寿命可靠性动部件载荷实测任务要求，较详细地论述了尾桨动部件飞行载荷测试技术方法研究及应用，达到了预期目的。
2. Application of Dynamic Analysis In Helicopter Tail Rotor Failure Analysis
   动力学分析在某直升机尾桨故障分析中的应用
3. Research on Helicopter Spherical Flexible Tail Rotor Joint Fatigue Test Technology
   直升机球柔性尾桨桨毂连接件疲劳试验技术研究
4. The machined self lubricating composite tail rotor gears will stand up to the most aggressive 3D flying.
   悬停状态下直升机尾桨/尾梁耦合动力稳定性分析加工自润滑复合材料尾桨齿轮都会挺身而出最具侵略性3D飞行。
5. We have a tail rotor de-ice caution light.
   我们的机尾结冰警示灯报警。
6. CFD Analysis for the Ducted Tail Rotor in Forward Flight
   前飞状态涵道尾桨气动特性CFD分析
7. The motor burns out quickly ( or I should say that the plastic component in the motor melts) as the power demand of the tail rotor is much larger than that I expected.
   汽车烧伤很快（或者我应该说，塑胶组件在汽车熔体）由于电力需求的尾桨是要远远大于我所料。
8. The flow field characteristic of a helicopter ducted tail rotor in hovering were analyzed using CFD method in this paper.
   本文采用CFD方法分析了悬停状态下涵道尾桨的流场特性。
9. The range of yawing rate when turning left in hover is calculated, where the tail rotor might get into vortex ring.
   根据右侧飞试验结果，估算出样机悬停回转时尾桨处于涡环状态的偏航角速度范围；
10. In order to increase helicopter maximum flight speed, compound helicopters with Vectored Thrust Ducted Propeller ( VTDP) instead of conventional tail rotor are proposed.
    为了提高直升机的飞行速度，出现了用涵道风扇矢量推力系统取代常规的尾桨和尾翼的复合式高速直升机。
11. The durable semi-enclosed tail rotor gearbox protects the tail rotor gears while at the same time allowing easy inspection.
    耐用半封闭式尾桨变速箱保护尾桨齿轮同时也可以很容易地查阅。
12. In this paper, the helicopter tail rotor vortex ring has been calculated and analyzed, according to the result of the rightward level side flight test of the sample helicopter.
    根据样机右侧飞的飞行试验，对尾桨涡环现象进行了计算分析；
13. CFD Analysis for the Ducted Tail Rotor Based on Momentum-Source Method
    基于动量源方法的涵道尾桨CFD分析
14. The best thing for pilot of Ka-27 is that, there is no tail rotor, so they do not need to step on the pedal which means they can stand up to watch when needed.
    对于卡-27的飞行员来说，最好的事情就是卡-27没有尾桨，因此他们的脚无需踩在踏板上控制尾桨，可以在需要的时候站起来观察。
15. For the current helicopter of single main rotor with tail rotor, the effect of inflow models with different characteristics on helicopter trim and digital simulation was discussed.
    以常规单旋翼带尾桨直升机为对象，讨论均匀与非均匀入流模型对直升机飞行数值仿真的影响。
16. The helicopter has a five-blade main rotor and a four-blade tail rotor.
    直升飞机有一个五浆叶主旋翼和一个四浆叶尾旋翼。
17. Chaos characteristics of the aerodynamic noise are discussed and the aeroacoustic noise signals on helicopter scissors tail rotor is analyzed by the chaos theory.
    直升机尾桨/尾梁耦合稳定性分析研究研究剪刀式尾桨气动噪声的混沌特性，并应用混沌理论进行了直升机尾桨气动噪声信号分析。
18. This paper introduces a method of making selection of helicopter tail rotor parameter optimization using computer optimum techniques.
    本文介绍采用计算机优化技术进行直升机尾桨参数优化选择的方法。
19. An experimental and analytical investigation on the aerodynamic characteristics of a helicopter scissors tail rotor has been made.
    对剪刀式尾桨的气动特性进行了实验和分析研究。
20. This article describes dynamic stress measurement of x-type of helicopter tail rotor tunnel test in several principal aspects.
    本文介绍x型直升飞机尾桨吹风试验动应力测量工作的几个主要方面。
21. Experiment Research of Bearingless Tail Rotor Configuration Effect on Tail Rotor Performance and Load
    无轴承尾桨构型对性能、载荷的影响实验研究
22. Calculating Method for Constant Load Noise of Helicopter Tail Rotor
    直升机尾桨定常载荷噪声的工程计算方法
23. The flow field and performance of a helicopter ducted tail rotor in hovering and sideward flight were analyzed using CFD ( Computational Fluid Dynamic) technique.
    采用CFD（计算流体力学）方法分析在悬停和侧飞时直升机涵道尾桨的流场与性能。
24. For a conventional helicopter, the tail rotor is one of primary sources for helicopter noise.
    尾桨是直升机的主要噪声源，降低尾桨噪声对控制直升机的噪声水平具有重要意义。
25. A free wake analytical model is then developed for predicting the aerodynamic characteristics of a scissors tail rotor and validated by numerical examples.
    然后，建立了一个剪刀式尾桨气动特性计算的分析模型，并进行了验证。
26. In the transmission system of the helicopter, it is very important to transmit power to the tail rotor.
    直升机动力传动系统中，尾传动系统是其重要的组成部分。
27. These conclusions can be used to estimate the helicopter tail rotor noise and help to guide tail rotor noise reduction design.
    这些结论为预估直升机的尾桨噪声和指导降低噪声尾桨设计提供了依据。
28. The analysis of dynamic properties and dynamical response such as the natural frequency, mode shapes and the forced vibration response of tail rotor blades under aerodynamic force play an important part in tail rotor dynamic design.
    直升机尾桨动力学特性与动响应分析，即分析计算尾桨桨叶的固有频率和振型以及桨叶在气动力作用下产生的强迫振动是尾桨动力学设计的重要内容。
29. Last, by contrastive analysis between the results of the isolated tail rotor noise and the experiment, the computation model is being proven.
    最后将孤立尾桨噪声的计算结果和试验结果进行了对比分析，验证了计算模型。
30. Blade-vortex interaction ( BVI) noise is an important component of the helicopter tail rotor noise, in order to carry out the experimental study of BVI noise, this paper presented a new type of multi-section airfoil vortex generator.
    桨涡干扰噪声（BVI）是直升机尾桨噪声的重要组成部分，为了开展尾桨桨涡干扰噪声试验研究，本文提出了一种新型多翼型段组合式涡发生器。

noun

1. rotor consisting of a rotating airfoil on the tail of a single-rotor helicopter

   Synonym:    anti-torque rotor