wind tunnel

Setting very low speeds in a wind tunnel is always a vexatious problem.

在风洞中调出低风速来始终是一个麻烦问题.

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The planes survived the wind tunnel test intact.

这些纸飞机在测试风道中丝毫未损。

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Analytic Calculation of Piston Wind Velocity and Aerodynamic Drag in High-Speed Train Tunnel

高速铁路隧道内列车活塞风和空气阻力的解析计算

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The measurement of the model angle of attack is a key part in wind tunnel test.

模型迎角的测量是风洞试验中非常重要的环节.

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Wind tunnel test is an important phase in the development of ram air parachutes.

冲压翼伞的风洞试验是研制冲压翼伞过程中的一项重要内容.

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It is not correct to think of the wind tunnel having uniform flow.

设想风洞具有均匀的气流是不正确的.

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The wind speed profile turbulence integral scale, and turbulence spectrum are simulated in wind tunnel test.

风洞试验中对风剖面、湍流积分尺度及湍流谱作了模拟.

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According to the wind tunnel experiments, the validity of the design and simulation technique was proved.

结合风洞试验, 验证了设计以及相关仿真技术的有效性.

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Experimental Techniques Applicable to Film-Cooling in Ludwig Tube Wind Tunnel

Ludwig风洞内气膜冷却研究的实验和测量技术

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The scale effects in wind tunnel modelling tests are studied.

本文通过比较大气边界层与不同比尺的模型实验,研究了风洞模型实验中的比尺效应.

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When train traveled on embankment, the simulation results were compared with wind tunnel test results.

将客车在路堤上运行的数值模拟结果与风洞实验进行对比.

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But now using high-speed cameras and a wind tunnel, researchers say they have solved the puzzle.

但现在，通过使用高速摄像机和风洞试验技术，研究人员称他们已经解开了这个谜题。

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In particular, wind tunnel testing has become a useful and practical tool in these endeavors.

特别是, 风洞测试已经成为一个有用的和实用的工具在这些努力.

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Each pavilion patron will a chance to a free flight in the vertical wind tunnel.

每位参观游客都有机会免费体验垂直风洞.

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Extensive testing was carried out, including wind tunnel testing as used by actual F 1 cars.

广泛的测试进行, 其中包括风洞试验所用的实际F1赛车.

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Application of high speed high accuracy data acquisition and analysis system in wind tunnel

高速高精度数据采集分析系统在风洞中的应用

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The main study method of wind engineering of structures is wind tunnel experiment.

当前,风洞试验是研究风工程的主要手段.

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Environmental Impact Assessment, Air Quality Modeling, Atmospheric Turbulence, Air Pollution Simulating and Other Wind Engineering Simulation with Wind Tunnel.

环境影响评价, 空气质量模式, 大气湍流, 空气污染模拟及其它风工程风洞试验.

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The foothills are due to the peculiar wind tunnel , wind tunnel called Hill.

又因山麓有奇特的风洞, 人们称它为风洞山.

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Having its own bespoke wind tunnel gives Team McLaren Mercedes many advantages.

拥有一个自主专用的风洞给迈凯伦—梅赛德斯车队带来很多的优势.

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Wind tunnel tests of bound sub missiles ejected rearward into the base flow field are introduced.

介绍了子弹束后向抛入底部流场的风洞试验:后抛观察试验、测力试验和测压试验.

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Test re-sults in 1. 4m × 1. 4m and 8m × 6m wind tunnel show that, aerodynamic drag coefficient of front segment of train model changes with the nose shape, and that of the rear segment changes with its nose shape more apparently.

在1.4m×1.4m和8m×6m风洞中获得的试验结果表明，头型的变化使前段模型阻力系数变化，后段头型变化产生的阻力系数变化规律更加明显。

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Study of Influence of Rain Shadow Region on Sandy Desertification in West of Hainan Island based on Wind Tunnel Experiments

雨影区对海南岛西部土地沙漠化影响的风洞实验研究

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This paper investigates a new flow control technique based on a forward-swept wing blended body ( FBB) tailless configuration by a wind tunnel.

通过风洞实验，研究了基于前掠翼融合体无尾气动布局的一种新概念流动控制技术。

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The damping derivatives can only be determined experimentally in the wind tunnel or ballistic range.

阻尼导数只能用风洞或弹道试验来确定.

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It has a wide body appearance with aerodynamics that have been wind tunnel tested.

它具有宽的空气动力学外观已风洞测试.

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Simulation of the atmospheric turbulent boundary layer is a prerequisite in wind tunnel simulation experiments.

对大气湍流边界层的真实模拟是风工程风洞模拟实验所要满足的基本条件之一.

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The error of wind tunnel testing data and its calculating methods

风洞实验数据的误差及其计算方法

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The parameters of digifax adjust by the reference of wind tunnel test result.

针对风洞实验的结果对数值模拟的各项参数设置进行调整.

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Any flight test and wind tunnel correlation always suffers from a great number of unknowns.

在对飞行试验与风洞试验进行比较时总有大量的未知数.

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