查询词典 aerodynamics

In virtue of Fluent of CFD software, we carry though computation of aerodynamics of an air-to-air missile in different Mach meter and different attack angle and gained movement trend of lift coefficient、drag coefficient and pitching moment coefficient with variety of Mach number and attack angle, meanwhile, we also obtain distributing trend of pressure, temperature and weather velocity.

借助于商业CFD软件FLUENT，对某型空空导弹在不同攻角、不同飞行马赫数的气动力进行了计算，得出了该型导弹升力系数、阻力系数和俯仰力矩系数随飞行马赫数和攻角的变化规律以及导弹表面的压力分布、温度分布和来流速度分布。

The purpose of the present paper is to investigate the characteristic feature of the aerodynamics of a nose cone at a high angle of attack and study the vortex stability problem for the flow over a flat-plate delta wing with the dorsal fin .

本论文主要是通过实验来研究细长圆锥体在大迎角下的绕流流场的特性和细长三角翼加背鳍后对前缘涡的影响，检验相关理论结果。

In addition,based on the theory of aerodynamics,the initial velocity of airflow at the entry of core-box has also been measured with a Pitot tube.

根据空气动力学原理，利用皮托管测量了芯盒入口处的气流速度。

When using plethysmography to precisely calculate tidal volume of rodents, more principles of aerodynamics would be used.

用流量型体积描记法测量小动物容量变化时，Poiseuille定律并不完全适合于潮气量的计算。

Proceed from the angle of energy and taking considerations on interference factor and drag of airfoil profile, a kind of new typed calculation method on the design of vane airfoil was put forward according to the vortex aerodynamics model of the rotor of wind turbines with horizontal axis.

根据水平轴风力机转子的涡流气动模型，从能量的角度入手，考虑干涉因子和翼型阻力，提出了叶片翼型设计的一种新型计算方法。

Also on a style level, the changes that Abarth have made to the Punto Evo concentrate on improving the car's performance and aerodynamics.

另外一种样式的水平上，阿巴特的变化作出的蓬埃沃莫集中精力提高赛车的性能和空气动力学。

The new cover interacts in a very complex way with the rear-end aerodynamics of the car and its full potential has not yet been completely exploited.

新的引擎盖以非常复杂的方式与赛车后部的空气动力学互相影响，它的全部潜力并没完全开发。

This discussion of steady-state aerodynamics not only outlines sources of textbook material, but also provides an insight into the relatedness to other factors.

定常空气动力学的讨论不仅概述了教科书上的材料，而且提供了对有关的其它因素的看法。

One of the most serious bottlenecks is low Reynolds number aerodynamics, which is also one of the most attractive research fields.

其中微型飞行器低雷诺数空气动力学是其最为根本的技术瓶颈之一，也是当前受到广泛关注的热点之一。

In comprehensive consideration of flight vehicle system constraints,trajectory design,aerodynamic characteristics and solid rocket booster design,a series of system/aerodynamics/trajectory/solid propellant integration design analysis and optimization models for solid rocket booster of flight vehicle were derived.

综合考虑飞行器总体设计约束、轨道设计、气动特性与固体火箭助推器设计间相互影响的情况下，建立了飞行器固体火箭助推器总体/气动/轨道/动力多学科的系统分析模型和设计优化模型。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。