Research of the hydrodynamic performance of flap rudder on open water and behind propeller;
襟翼舵的敞水及桨后水动力性能研究
In this paper, a nounal test with table L9(34) has been ed for a new type of flap rudders, and put forward some regression formulae of hydrodynamic performance,such as rudder normal force derivahve fa, the critical angle of attack ah and rudder nounal force coefficient CN, these formulae had been validated by the flap rudder in 9000t cement - carrier ship.
本文通过对新型襟翼舵舵模的L9（34）正交试验研究，给出一套包括襟翼舵法向力导数fα、临界攻角α(kp)和法向力系数CN的回归公式，并经9000吨自卸式水泥船新型襟翼舵舵力试验验证，表明计算公式对同类型的襟翼舵是完全适用的。
A new method for predicting the hydrodynamic performance of the flap rudder behind a propeller is presented.
对襟翼舵在螺旋桨尾流中的水动力性能及其桨舵干扰进行了研究。
Basedon the analysis of the energy saving principle of rudder ball and the specificity of the flaptype rudder mounted with rudder ball,the paper introduces firstly the research results of theflap-type rudder mounted with rudder ball and discusses the influences of the clearance between rudder ball and propeller, and the influences of the ratio of ball diameter and propellerdiameter and so on.
在关于航球节能原理及襟翼舵舵球特殊性分析的基础上，介绍了在襟翼舵上加设舵球的研究，讨论了奖、球间距及舵球直径等因素对舵球性能的影响。
The paper explains the stabilization principle of slanting rudders and proposes that higher lift coefficient can be obtained by using high-efficient flap type rudder.
采用45°倾斜安装的高效襟翼舵实现航向、横摇、纵摇的同时控制,阐述了斜舵减摇原理,并提出了采用高效襟翼舵以获得较高的升力系数,从而在不加大舵面积的情况下实现船舶纵摇运动控制。
Design and installation of 4000 DWT multi-purpose carrier flapped rudder
4000DWT多用途船襟翼舵的设计与安装
Realization of ship flap rudder control system based on DSP non-position transducer
襟翼舵无位置传感器DSP控制系统设计实现
Technology for welding flap helm with lower helm bearing of Changjiang roll-on-roll-off ship No.1
“长江重件1号”滚装船襟翼舵大齿轮与下舵承本体外圈的焊接技术
A Comment of Changjiang River 540 BHP New Pushboat Design
长江540马力新型推船设计述评 襟翼舵、倒车舵、导管组合体的综合性能介绍
Research of Calibration Technology on Angular Displacement for Elevator, Aileron and Flap of Airplane;
飞机升降舵、副翼和襟翼转角标定技术研究
camber changing flap
改变机翼弯度的襟翼
main foil flap hydraulic actuator
主翼襟翼液压执行机构
The plane systems and functions are also recorded, along with information about engine thrust and the position of control surfaces (flaps and rudder).
同时，它也记录飞机的系统和运行情况，包括发动机的推力和操纵面位置（襟翼和方向舵）。
leading-edge flap position indicator
前缘襟翼位置指示器
trailing-edge flap position indicator
后缘襟翼位置指示器
Study of Main/Flap Rudders Intelligent Coordinated Control for Ship Course-keeping;
舰船航向—舵/翼舵智能协调控制研究
A seagull hit the right wing tip, leading edge flap sustained minor damage.
右翼尖与一只海鸥相撞，前缘襟翼受到轻微损伤。
Numerical Simulation of Usteady Flows over Gliding Flap of Multi-element Airfoils
多段翼型襟翼滑动非定常粘性流数值模拟
Now the flaps were fully retracted.
现在襟翼全部收缩进去了。
Research on Ground - effect - aircraft Flap Surcharge Relief Operating;
地效机襟翼超载自动释放操纵的研究
Dynamic response reliability analysis of airplane inner-flap mechanism
飞机内襟翼机构动态响应可靠性分析
Application of Gurney flap on certain target drone
Gurney襟翼在某型靶机上的应用
A single flap replaces the previous double design and the additional winglets over the main profile have increased in length, almost reaching the side of the nosecone.
单襟翼取代了原本双襟翼的设计，同时主体上方额外的翼端帆长度也增加，现在几乎要碰到鼻锥。