霍纳翼尖翼提供给定的重量最大有效跨度为给定的几何大跨度或。
Hoerner wing tips provide the largest effective span for a given geometric span or a given wing weight.
它窄长的头骨、没有牙齿的尖颌和短短的颈椎表明,它与无齿翼龙类似。
Its elongated skull with toothless tips and short cervical vertebrae indicate that it is similar to that of Pteranodon.
流过鸟翅膀的空气在翼尖后向上流动,这种现象被称为上升流。
The air flowing over a bird's wings curls upwards behind the wingtips, a phenomenon known as upwash.
大多数航空电子设备安装在了枪炮的托盘上和飞机的两个翼尖吊舱上。
The majority of these avionics are installed on a pallet in the gun bay and in two wingtip pods.
他说:“从某种意义上来说,那只鞋还只是冰山一角。”(他大概说的是“翼尖”)。
"The shoe," he said, "is in a sense just the tip of the iceberg." (he probably meant to say wingtip.)
与今天使用的典型机翼相比,SUGARVolt的机翼的翼尖相距更远,前缘与后缘之间相距更短,并且后掠角更小。
Compared to the typical wing used today, the SUGAR Volt wing is longer from tip to tip, shorter from leading edge to trailing edge, and has less sweep.
但是翼膀和肢臂处翼尖黑色的白羽毛可能能够帮助赫氏近鸟逃脱肉食动物的掠捕。
But white and black limb feathers might have helped Anchiornis escape predators.
其每个翼尖各有一门激光炮。
“西斯渗透者”是一艘26.5米长的飞船,拥有可折叠的尖角翼和圆形舰桥部件。
The Sith Infiltrator is a 26.5-meter long craft, with folding angular wings and a rounded bridge compartment.
每个翼尖都有强大的武器。
飞机机翼挂装翼尖导弹对机翼结构设计和结构分析提出了诸多全新课题,如结构的振动响应和气动弹性动响应。
Missile carrying on the wing tip causes the wing structure design and analysis to face many challenges, such as structural vibration response and aeroelastic response.
首先从预定的广义尾流入手,并引入尖涡涡核作用的半经验修正,对旋翼的自由尾流进行计算分析。
Beginning with the prescribed wake model, a Semi Empirical Correction for the vortex core effect on rotor wake is made and free wake calculation is carried out.
除了它的工艺完全相同的尾巴形状的B - 2直切断翼尖到翼尖跨越。
It had the exact same shape a B-2 except the tail of the craft cut straight across from wing tip to wing tip.
讨论了后掠角和尖削比这两个机翼外形参数对翼尖失速特性的影响。
The influence of sweep angle and taper ratio on the characteristics of wingtip stalling is discussed.
采用镜像法理想涡模型分析了地面效应对翼尖涡位置和气流下洗角的影响;
Image method ideal vortex model is used for the analysis of how ground effect impacts wingtip vortex and airflow downwash angle.
目的:了解术前局部注射高三尖杉酯碱联合地塞米松对减少翼状胬肉术后复发的效果。
Objective: to study the effect of homoharringtonine and dexamethasone injection of topical pterygium before excision on the prevention of recurrence of pterygium.
去头,去皮,去内脏,去翼,留尾尖,留第一圈,泡药。
Head off, skinless, tripe off, wings off, first ring on, tip on, treated.
本文介绍了尖前缘翼诱导激波和湍流边界层干扰流场壁面特性,着重强调马赫数影响。
This paper presents the surface characteristics of the inter-action between shock wave and turbulent boundary layer induced by sharp fin with emphasis on Mach number effects.
总面积为3.1%基本翼面积的翼尖帆片对减少诱导阻力具有明显效果,诱导阻力因子减小20%左右。
The wing sails with 3.1 percentage of essential wing area have observable efficiency in reducing induced drag. The factors of the induced drag were reduced by 20 percent.
以动力学模型和气动模型相匹配为原则,建立了后掠桨尖旋翼的细致气弹模型。
A refined aeroelastic model of a helicopter rotor blade with swept tips is established based on model matching.
就连大楼的边边角角也遭到了彻底的破坏。第二架飞机的翼尖擦过了南楼78层,正在等电梯的几十人当即死亡。
Even at the margins the collisions were devastating: the wingtip of the second plane grazed the78th floor sky lobby in the south tower instantly killing dozens of people waiting for elevators.
结论术前翼状胬肉局部注射高三尖杉酯碱可以减少翼状胬肉术后复发。
Conclusions the homoharringtonine injection of topical pterygium before excision was effective for decreasing the recurrent pterygium.
用速度梯度、压力梯度和环量梯度模拟大攻角尖前缘三角翼流场。
Velocity gradient, pressure gradient and circulation gradient are used to model the separated vortex flow field over a leading edge delta wing.
应用七孔探针空间流场定量测试技术研究了翼尖涡的流动结构,给出了翼尖尾涡在下游两倍弦长距离内的速度和压力场分布随迎角变化的规律。
The flow field of the wing tip vortex, which shed from a rectangular wing, is surveyed by a seven holes probe in a low speed wind tunnel.
当他们几乎是翼尖挨着翼尖时并排飞行时,雷斯纳凝视着现在是敞开的座舱。
As they coasted wingtip to wingtip, Risner peered into the now open cockpit.
飞机翼尖小翼设计是一个多因素设计,在机翼设计中比较复杂,影响参数较多。
The design of the winglet on the wingtip of a plane is a multifactor design, it is relatively complicated in the design of an aerofoil due to the influence of no lesser parameters.
研究结果显示,切尖三角翼的L CO不仅与结构几何非线性密切相关,而且受到结构材料非线性的显著影响。
The study shows that the LCO of a cropped delta wing is not only closely related to its geometric nonlinearity, but also remarkably affected by its material nonlinearity.
在小来流动压情况下,结构几何非线性引起了切尖三角翼的LCO,计算结果和试验值吻合较好。
For lower inflow dynamic pressures, the LCO of the delta wing is caused by structural geometric nonlinearity, and the numerical results correlate well with experimental data.
在小来流动压情况下,结构几何非线性引起了切尖三角翼的LCO,计算结果和试验值吻合较好。
For lower inflow dynamic pressures, the LCO of the delta wing is caused by structural geometric nonlinearity, and the numerical results correlate well with experimental data.
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