aerodynamic force的例句大全

The separation distance between the nozzle and the resonance tube and the feed pressure of the driving gas were the main considerations. The validity of N-S equations, the distribution of flow parameters and aerodynamic force and the relation between axial force and separation distance have been analyzed.

实验中主要考虑喷嘴与谐振管间的分离距离以及供气压力的变化。分析了流场参数分布、气动力分布特性及轴向力随分离距离变化情况。

The software package have some functions as follows: calculating the shrapnel's diagnostic parameters such as the mass and the pole moment of inertia, the inner and outer ballistic characteristic, the aerodynamic force and power, and so on.

该榴弹CAD软件具有以下一些功能模块：计算弹丸质量、极转动惯量等构造特征数，计算内、外弹道特性，计算气动力，威力等。

numerical simulation of clocking effect in reducing rotor blade unsteady aerodynamic force

时序效应减小转子叶片表面非定常气动力的数值模拟

By using the rotor wing experimental equipment, experimental investigation about the influent factors on nozzle jet reacting force is carried on, and the validity of the primary evaluating method for rotor wing aerodynamic performance is verified furthermore.

利用旋转机翼地面试验装置开展了喷口喷气反作用力影响因素的试验研究，并进一步验证了旋转机翼垂直飞行基本气动性能的初步估算方法的有效性。

When the two cars have overtaking or crossing process, the role of the lateral force can not be ignored. Instantaneous aerodynamic changes often lead to changes in running track, or even an accident.

当复数车辆在道路上行驶时，侧向力的作用更是不可忽视，瞬时的气动力变化经常会引起行驶轨迹的变化，在某些严重的情况下有可能引起交通事故。

Furthermore, a mathematical method calculating the aerodynamic disturbing force of transverse jet stream is presented.

给出了计算横向喷流气动干扰力的数学方法。

The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments.

力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。

In this paper, the equivalent airfoil flexible model for the aerodynamic calculation and the two body hinged model for the flare control force calculation of a parafoil is established.

本文建立了可控翼伞气动力计算的等效翼型&柔性模型以及雀降操纵力计算的双体铰接模型。

Control Instability and Aim Target with External Force Wind-induced aerodynamic instability for closed membrane roofs

利用外力法进行失稳控制与目标瞄准封闭薄膜屋盖的风致气动力失稳分析

Research on Launch Vehicle Attitude Control Based on Direct Lateral Force Exploring Interaction between Side Jet and Flow Stream and Its Effect on Aerodynamic Characteristics

基于侧喷流直接力技术的运载器姿态控制方法飞行器侧向喷流流动干扰与气动特性影响研究

This force is made up of tire, aerodynamic and gravitational force components.

这支部队是由轮胎, 空气动力,重力分力.

Based on the aerodynamic configuration of New Javelin light antitank missile, a series of wind tunnel experimental model was designed with the component build-up method. Six-component force experiments were conducted for Mach numbers ranging 0.3-0.5 and angles of attack-1 °-15 °.

以美国的新标枪轻型反坦克导弹外形为基础，采用部件组合法设计一组风洞实验模型，进行六分量测力实验，实验马赫数范围为0·3~0·5，攻角范围为-1°~15°。

The infuence of coupling effect was taken into account and aerodynamic damping force was calculated.

考虑了风与结构耦合作用的影响,计算了结构的气动阻尼力.

through analyzing flow pattern of external flow-field in detail, the relationship among flow theory, flow character and aerodynamic drag force around the mini passenger car is investigated and the reason why the drag force is produced is clear.

通过对外流场的流态详细分析研究，探讨了微型客车外部流场的流动机理、流动特征和气动阻力特性之间的关系，明确了气动阻力产生的原因。

A pneumatic load-simulator, as a typical passive force servo system, was a simulation equipment applied to check the qualification of rudder driving system by simulation aerodynamic load spectrum to the flight device rudder.

气动负载模拟器作为一种典型的被动力伺服系统，是模拟飞行器在飞行过程中舵面所受空气力矩的加载装置。

The fastest human-powered vehicles at sea levels are recumbent bicycles enclosed in streamlined aerodynamic shells. These vehicles have an upper speed limit near 40 m/ s-the speed at which the human can just barely produce enough thrust to balance the drag force from the air.

目前最快的人力车是包裹在流线型空气动力学外壳里的躺式自行车，这种自行车的速度最快能达到将近每秒40米，再快人力就已经不足以抗衡空气阻力了。