The conditions, methods and the effect of wind-tunnel test in the development of a vehicle are analyzed.
本文就汽车模型风洞试验的条件、方法及现阶段模型风洞试验在汽车开发中的作用等进行了分析。
The parameters of digifax are adjusted by the reference of the wind tunnel test results.
数模的参数根据风洞测试结果进行调整。
The phase change thermography technique is a wind tunnel test technique to spray some phase change paint on the aircraft surface for measuring heat distribution in a large area.
相变热图试验技术是通过在飞行器表面喷涂具有一定相变温度的相变涂料来进行大面积热测绘的一项风洞试验技术。
Wind tunnel test of sectional model is an important means for determining lock-in region of wind speed and maximal amplitude of vortex-excited resonance.
节段模型风洞试验是研究涡激共振风速锁定范围和最大振动幅值的一种重要手段。
In this paper aerodynamic characteristics of maneuvering reentry vehicle of cruciform configuration and bifurcate configuration are compared by means of the wind tunnel test results.
利用典型状态的风洞试验结果对十字布局与叉字布局再入机动飞行器的气动特性进行了分析与比较。
Generally, either the full bridge model wind tunnel test or section model wind tunnel test with analytical procedure is used to evaluate buffeting responses of Bridges.
对于风力作用下所引起的桥梁主梁抖振反应，通常采用全桥风洞试验或断面模型风洞试验配合数值分析进行评估。
It is an approximate theoretic method with simular result to the data of wind tunnel test.
该方法是一种近似理论方法，其结果与风洞试验数据很接近。
Then, the base bleed method is introduced on a general supersonic missile to decrease the base drag of the inlet cowl for the first time and is validated by wind tunnel test.
本文首次将底部排气法应用于导弹上，结合一种具有常规气动布局的超声速导弹进行了底部排气方案设计，采用一种“底窝器”来提高进气道整流罩的底部压强，并进行了风洞实验验证。
It is proved that the main truss has excellent wind stability through the wind tunnel test of section model.
风洞节段模型试验结果表明：主梁具有很好的抗风稳定性。
The wind tunnel test carries out in the turbulent and uniform wind field, spire, fence and roughness element are used for simulating the wind environment of the bridge located site.
试验分别在湍流、均匀流两种风场环境中进行，利用尖塔、挡板、粗糙元等装置模拟了桥址处的风环境。
Wind loading on a hyperboloid roof of a stadium was conducted by means of wind tunnel test.
通过风洞模拟实验对双曲面形屋盖的平均风荷载特点进行了研究。
The fluctuating pressure on the large-span complex roof of Guangzhou International Meeting and Exhibition Center were investigated by means of wind tunnel test, The test results have been analyzed.
介绍了复杂大跨屋面的脉动风压风洞试验研究方法和广州国际会议展览中心屋面脉动风压风洞试验的结果，并对结果进行了分析。
This paper considers the effect of wind on the design of antenna structure. The results of wind tunnel test on different antenna configurations and their applications are also discussed.
本文概述了风载荷对阵列天线外形设计的影响，比较了几种天线外形设计在风洞试验中的数据，并讨论了其实际应用。
The work this paper discussed is the need of the oil field and the main work in the cooperate item "studying the wind tunnel test scheme of the ocean workover rig and optimizing structure".
本论文的研究工作结合勃海油田的生产实际需要，也是西南石油学院与渤海油田的横向合作项目“海洋修井机风洞实验方案研究及结构优化”的主要研究工作。
The design reference wind speed and related wind characteristic parameters of the bridge are derived from the wind tunnel test of a terrain model of the bridge site.
通过模拟桥址地形的风洞试验，确定桥梁设计基准风速和相关的风特性参数，使得到的风速真正反映桥址处风的实际状况。
Meteorology. Wind measurements. Wind tunnel test methods for rotating anemometer performance.
气象学。风速测量计。测定旋转式风速计性能的风洞试验方法。
The results were compared with that of the wind tunnel test.
将计算结果和风洞试验结果进行了比较和分析。
One of the main works to development ram air parawing with high performance is to research its aerodynamic characteristics, and the wind tunnel test technique is usually been taken.
翼型伞空气动力特性研究是研制高性能翼型伞的一个重要内容，而风洞试验是翼型伞气动性能研究的主要手段之一。
By means of regression analysis of the wind tunnel test data from 50 model ships, a new method for calculating the wind coefficient of ships has been obtained.
通过对50条船模风压系数的风洞试验数据进行回归分析，得出一种由船型数据来估算风压系数的新方法。
Three main methods, site measurement, wind tunnel test and numerical simulation techniques are commonly used for the study of wind-induced interference effects on buildings.
目前研究建筑物风致干扰效应的主要方法有现场实测，风洞模型试验和数值模拟计算三种方法。
The principle and preparation of optical pressure sensitive paint and its application in wind tunnel test are introduced.
介绍了光学压敏涂料测压技术原理，光学压敏涂料的研制和其在风洞试验中的应用。
The foreign countries have utilized the methods of wind tunnel test and numerical flow simulation, and carried out the series research on this problem.
国外利用风洞模型试验和流场数值模拟计算的方法，对此问题进行了系列化的研究。
Good agreement with wind tunnel test results was achieved.
并与风洞试验结果达到很好的一致。
Based on the wind tunnel test, aerodynamic modal force spectrums of twin-tower tall building are studied using surface integral method of rigid model.
在双塔楼风洞试验基础上，采用刚性模型表面风压积分法对双塔高层建筑气动力谱进行了研究。
The distribution of wind pressure of a mutual inserted multi-greenhouse was researched comprehensively on wind angles and canopy or non-canopy on the basis of wind tunnel test.
该文采用风洞试验方法，在不同风向角与是否安装遮阳幕的情况下对互插式连栋塑料温室的风压分布进行了详细的试验研究。
Put forward a new method for long-span bridge buffeting analysis which using quasi-steady aerodynamic stiffness and unsteady aerodynamic damping based directly on wind tunnel test.
提出采用准定常气动刚度与基于试验的非定常气动阻尼进行气动修正的大跨度桥梁抖振计算新模型。
The paper is based upon Aero-Optics theory, pursuing the methods and realization for measuring the density distribution of transient flow field in wind tunnel test.
本论文基于气动光学理论，研究在流场试验中检测高速瞬态流场密度分布的方法与实现。
The phenomena "limit cycle" occurred in wind tunnel test for active flutter suppression of a wing model are numerically explained using Harmonic Balance Method.
本文采用谐波平衡法，定量地解释了机翼颤振主动抑制风洞试验中出现的极限环现象。
The phenomena "limit cycle" occurred in wind tunnel test for active flutter suppression of a wing model are numerically explained using Harmonic Balance Method.
本文采用谐波平衡法，定量地解释了机翼颤振主动抑制风洞试验中出现的极限环现象。
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