双三角翼,double delta wing
1)double delta wing双三角翼
1.The effects of Gurney flap ondouble delta wing aerodynamic performance in low speed wind-tunnel tests;Gurney襟翼对双三角翼气动特性影响的低速风洞实验研究
2.Experimental investigation of the vortex characteristic over 75°/45°double delta wing;75°/45°双三角翼旋涡特性的试验研究
pared with a delta wing aircraft, thedouble delta wing configuration has better aerodynamic performance at high angles of attack.双三角翼气动布局比三角翼飞机具有更好的大攻角空气动力特性。
英文短句/例句
1.Wind Tunnel Investigation on Dynamic behavior of 80°/65° Double Delta Wing in Rolling at High Incidence80°/65°双三角翼摇滚特性风洞实验研究
2.Numerical Investigation on the Unsteady Separation Flows Around Double-Delta Wings双三角翼非定常分离流动的数值模拟研究
3.Numerical Investigation of Roll-angle Effect of the Vortex Flow on Double-delta Wing静态滚转角对双三角翼涡流特性影响的数值研究
4.A variant of the swept-back wing is the delta wing.后掠翼的变型是三角翼。
5.slim-delta aircraft小展弦比三角翼飞机
6.on the southern wing of Yangtze River Delta Economic Zone长三角经济区的南翼
7.delta wing (hang gliders)三角形机翼（悬挂式滑翔机）
8.Numerical Investigation of Unsteady Aerodynamic Characterisics of Pitching Delta Wings三角翼大迎角俯仰运动气动特性数值研究
9.Frequency characteristics of breakdown vortices over delta wings with small amplitude oscillation at the high angle of attack大迎角下小振幅振荡三角翼破裂涡的频率特性
10.Numerical Simulation of Unsteady Flows Past a Delta Wing by a 3-D Vortex Method;三角翼周围非定常流动的三维涡方法数值模拟
11.Study on Control Method Based on 3-DOF Twin Rotor Multi-Input Multi-Output System;基于三自由度双旋翼系统的控制方法研究
12.Three Representations and Political Civilization: Two Strong Wings of Political Legitimacy;“三个代表”与政治文明:构筑起政治合法性的双翼
13.Experimental Investigation on Unsteady Aerodynamic Characteristics of Rapidly Pitching Delta Wings快速俯仰三角翼的非定常空气动力实验研究
14.Development of Yangkou Port and north flank of Yangtze River Delta;洋口港的开发与长江三角洲北翼的发展
15.Visualization and measurement study of vortex flow over delta wing with dorsal fins带背鳍平板三角翼分离涡流场的显示与测量
16.The effects of trailing edge jets on the vortex breakdown location over a delta wing三角翼后缘喷流对前缘涡破裂位置的影响
17.The effects of unsteady free stream on aerodynamic characteristics of a static delta wing非定常自由来流对静态三角翼气动特性的影响
18.with out spread arms [wings] = with arms [wings] outspre ad以张开的双臂 [翼]
相关短句/例句
double-delta wing双三角翼
1.Experimental study on pressure measurement distribution ofdouble-delta wings;双三角翼压力测量实验研究
2.The vortex visualization and surface pressure distribution for a 75°/45°double-delta wing were carried out in the water tunnel and in the low speed wind tunnel of BUAA.本文通过风洞试验和水洞试验研究了７５°/４５°双三角翼的外翼前缘形状对大迎角分离流动的影响。
3.The vortex visualization and surface pressure distribution measurement for a 75°/60°double-delta wing were carried out in the water tunnel and in the low speed wind tunnel of BUAA.笔者对75°/60°双三角翼模型进行了水洞流态观测实验、低速风洞测压实验、空间流场测量实验,研究了双三角翼外翼前缘钝度对气动特性影响,包括对涡态的影响。
3)flow over double delta wing双三角翼绕流
4)double-delta wing双三角形机翼
5)double-delta aircraft双三角翼飞机
6)delta wing三角翼
1.Numerical simulation of unsteady flows past adelta wing using a 3-D vortex method;三角翼周围非定常流动的三维涡方法数值模拟
2.Effects of free stream local disturbance ondelta wing aerodynamics;来流局部干扰对三角翼气动特性的影响
3.Numerical simulation to effects of trailing edge jet ondelta wing vortices;后缘喷流对三角翼前缘涡影响的数值模拟
延伸阅读
三角翼飞机三角翼飞机delta-wingairplane机翼前缘后掠，后缘基本平直，半翼俯视平面形状为三角形的飞机。机翼重量轻、刚度好，有利于收置起落架，安放燃油和其他设备。三角翼超声速阻力小，从亚声速过渡到超声速时机翼压力中心向后移动量小，这对于舵面平衡能力比较差的飞机尤为重要，所以无尾飞机和鸭式飞机基本上都采用三角翼。超声速飞机也常用三角翼的形式，但由于超声速三角翼飞机展弦比较小，亚声速飞行时的升阻比低，故亚声速巡航特性不好。小展弦比的三角翼只有在大迎角下有足够升力系数，因飞机着陆前迎角不能很大，故其着陆性能较差。
