ADJ-GRADED (汽车等)流线型的 If something such as a car has an aerodynamic shape or design, it goes faster and uses less fuel than other cars because the air passes over it more easily.
The secret of the machine lies in the aerodynamic shape of the frame. 该机器的精妙之处在于其构架呈流线型。
The secret of the machine lies in the aerodynamic shape of the frame. 该机器的精妙之处在于其构架呈流线型。
A liquid drop removed from a sheet or jet may be exposed to the aerodynamic pressure effect of a high relative gas velocity. 离开液膜或射流的液滴,可能会受到高的相对速度气体的气动压力影响。
There is, as with aerodynamic control additional complication if roll control is required. 像用气动力控制那样,如果需要滚动控制,那么就增加了复杂性。
This paper studies the effect of vectoring jet on the transverse aerodynamic characteristics of a slender body. 采用测压方法研究了矢量喷流对细长旋成体大迎角非对称流动的影响特性。
The exhaust geometry and air box have changed to suit the RA108 aerodynamic package. 排气系统和气箱做了更改,以适应RA108赛车的空气动力学套件。
Aerodynamic performance robustness constrained models are built which are subject to the uncertainty factors of velocity and twist angle. 建立了面向速度和扭转角两个不确定性因素的气动性能稳健性约束模型;
Investigated was the aerodynamic instability problem of an axial-flow compressor during throttling tests. 研究了某轴流式压气机节流试验中的气动不稳定问题。
Missile flight control was performed using aerodynamic vanes and gas control jets. 导弹的飞行控制是由气动翼和姿态控制燃气喷口实现的。
The effects of turbomachinery blade bow and sweep on aerodynamic loading distribution of the blade are investigated. 研究叶轮机叶片的弯扭及掠形等因素对叶片气动负荷分布的影响。
This thesis presents the empirical method for prediction the aerodynamic coefficients on glide bullet. 本文主要对滑翔增程弹气动力工程计算进行了研究。
This article introduces the experimental investigations of aerodynamic characteristics for the bodies with grid fins in supersonic speeds. 介绍了超音速下格栅翼组合体的气动特性实验研究情况。
The aerodynamic force is solved with the second order approximation method for transonic small disturbance potential flow. 跨音速和超音速空气动力学用跨音速小扰动势流的二级近似方法求解气动力;
The contradiction between bracing rigidity and aerodynamic interference can be resolved by this system. 该系统能解决支架的支撑刚度与气动干扰之间的矛盾。
This paper introduces a wind tunnel experiment technique of side-back jet, aerodynamic interactions and predict method. 主要阐述了弹丸头部喷流风洞实验中的实验方法、动力干扰影响及预测方法。
Design and execute a computational and experimental aerodynamic analysis and design together with members of a team. 和小组成员一起,进行计算空气动力学和实验空气动力学的设计与完成。
The experimental investigation and analysis on aerodynamic drag of high speed train are performed in the article. 本文对高速列车空气阻力进行了试验研究和分析。
Aerodynamic forces and moments are strictly speaking functionals of the state variables. 严格说来,气动力和力矩是状态变量的泛涵。
Lastly, the reason for difference of optics sizing and aerodynamic sizing is analyzed. 最后还对引起空气动力学粒径和光学等效粒径之间差异的原因进行了分析。
Aerodynamic force, moments, and longitudinal stability derivatives are estimated by three-dimensional low-order panel method. 涉及的气动力、力距和纵向稳定导数等则由三维低阶板块法计算获得。
Finally, an overview of aerodynamic design work on new configurations is given. 最后概述了新布局气动设计工作。
The effects of different frequencies and rolling angles on the aerodynamic characteristics are also compared. 比较了在不同频率和滚转角下乘波飞行器的气动特性。
The process of formation, aerodynamic coefficient and trajectory of EFP are calculated. 对所设计的EFP战斗部进行成型过程、气动力系数和飞行弹道计算。
The aerodynamic design features of the propeller have been analysed at first. 本文对一种螺旋桨的气动力设计特点先作了分析。
Flapping and rotary gap have been investigated with the help of transonic unsteady aerodynamic forces. 使用跨音速非定常空气动力,对扑动间隙和旋转间隙进行研究。
The ice accretion geometric characteristics have complex effects on airfoil aerodynamic coefficients. 积冰几何形状对翼型气动系数的影响是复杂的。
The feasibility of counterflow scheme is validated by research on the internal aerodynamic characteristics of nozzle using numerical simulation. 利用数值模拟的方法,通过对逆流方案中喷管气动性能的研究验证了逆流推力矢量方案的可行性。
The influence of wind velocity and angle of attack on aerodynamic characteristics is reported. 着重研究了风速、迎角对微型飞机各布局气动特性的影响。
The aerodynamic characteristics of airfoil are significantly influenced by non-equilibrium condensation of moist air. 湿空气非平衡凝结会对机翼的气动特性造成显著影响。
The influence rules of underbody diffuser on light-bus aerodynamic characteristics are studied with the method of numerical simulation. 用数值模拟的方法,研究轻型客车底部上翘角对其气动特性的影响规律。