An experimental study of the effects of the twin vertical fins position and twist strake wing on a fighter aerodynamic characteristics was performed in the wind tunnel.
针对边条弯扭及改变双立尾展向位置对全机纵横向气动特性的影响进行了试验研究。
To study the effect of aerodynamic drag in the solar array spreading on the ground, a calculation method of time-varying aerodynamic drag was put forward based on dynamic meshes in this paper.
为研究太阳帆板地面展开试验中气动阻力的影响，基于动网格技术提出了一种时变空气阻力计算方法。
The impact of shrub coverage and height on surface wind and aerodynamic parameters is systematically studied through field study and fixed observation.
通过野外实地调查和定位观测，系统研究了灌木林盖度和高度对地表风况及空气动力学参数的影响。
In addition, a number of control parameters are selected to study their impact on aerodynamic efficiency and pneumatic power.
此外，还选取若干个控制参数，研究其对气动效率和气动功率的影响。
A new three-dimensional aerodynamic stability model for an axial flow compressor to study the effects of radial disturbance on the rotating stall is presented.
给出了考虑压气机径向扰动对失速影响的轴流压气机三维气动稳定性模型。
In this paper, the Beijing-Shanghai high-speed railway tunnel project is made as the background, study on its corresponding issues of the aerodynamic effect.
本文以京沪高速铁路隧道项目为背景，对其相应的气动效应问题展开研究。
Quantified understanding of aerodynamic parameters in urban areas is of great importance in the model study.
为了定量描述北京城市下垫面的空气动力学特征，为模式提供准确的下垫面参数。
Along with the deep development of study, the microjet technology will be possibly applied to control the aerodynamic flow of the high speed aircraft surface and the thrust vector of rocket engine.
并指出，随着研究工作的深入，该项技术还可望用于高马赫数飞行体表面气体流动控制、火箭发动机推力方向控制等。
A visualization experimental study has been conducted of the aerodynamic field of a co axial swirl jet burner.
对同轴旋转射流燃烧器空气动力场进行了可视化实验研究。
The study shows that: Mini-TED changes the curvature of trailing edge and increases effective aerodynamic chord length for high lift system, is an additional 'aerodynamic flap'.
研究表明：微型后缘装置明显改变了襟翼后缘弯度，对襟翼流动产生有利诱导作用，拓展加长了增升装置的有效“气动弦长”，是一种附加“气动襟翼”。
Finally, the dynamic response study analyzes rotor cascade under aerodynamic force with the steady state results of the flow field calculations.
最后结合在不同转速下的流场稳态计算结果，对叶栅进行在气动力作用下动态响应分析。
Instantaneous aerodynamic forces are calculated under a set of kinematic parameters. The study can be used as a preparation for the design of micro air robot with flapping wings.
通过将试验数据与经验公式计算的结果进行比较，得到了升力与扑翼参数的关系，为进一步设计扑翼式微型飞行器提供了依据。
Instantaneous aerodynamic forces are calculated under a set of kinematic parameters. The study can be used as a preparation for the design of micro air robot with flapping wings.
通过将试验数据与经验公式计算的结果进行比较，得到了升力与扑翼参数的关系，为进一步设计扑翼式微型飞行器提供了依据。
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