借力飞行,Gravity-assist英语短句,例句大全

借力飞行,Gravity-assist
1)Gravity-assist借力飞行
1.Low-thrust trajectories using gravity-assist maneuvers can provide more transfer opportunities and excellent performance on interplanetary missions.结合小推力与借力飞行技术可为星际探测任务提供更多行之有效的转移方案,本文针对此类转移轨道的初始设计问题,提出一种基于参考轨道的混合设计方法。

英文短句/例句

1.Automated Design and Simulation of Gravity-Assist Trajectories for Deep Space Probe深空探测行星借力飞行轨道自动设计与仿真
2.Research on Gravity-Assist Mechanism in Circular Restricted Three-body Problem基于圆型限制性三体模型的借力飞行机理研究
3.helicopter flight dynamics直升飞机飞行动力学
4.The air resistance makes influence on the flight of an aeroplane.空气阻力影响飞机飞行。
5.fly/ride the beam借无线电波束的指示而飞行
6.Do you know that the bee navigates by polarized light and the fly controls its flight by its back wings?你知道蜜蜂借助偏振光飞行，而苍蝇用后翅控制飞行吗？
7.Research on Flight Dynamics of Flying Wing Micro Air Vehicles飞翼式微型飞行器飞行动力学特性研究
8.leave an aircraft rapidly, using an ejection seat or capsule.借助弹射座椅或太空舱迅速离开飞行器。
9.airframe and powerplant飞行器构架和动力装置
10.gravitational physiology on spaceflight太空飞行重力生理学
11.rocket flight aerodynamics火箭飞行空气动力学
12.direct force flight control system直接力飞行控制系统
13.make a power dive, as of an airplane.如飞机进行动力俯冲。
14.To fly without propulsion.Used of an aircraft.滑翔指飞机，无需推动力的飞行
15.Fly! Not in a plane, chopper or some other contraption, just you and several thousand feet of open air!去飞行，但不要借助飞机、升机或者其它什么新发明的飞行器，只有你和数千英尺的大气。
16.On the basis of aircraft model and propulsion model, post stall flight simulation on routine engine control and engine stability control was accomplished.推力矢量参与飞行控制，提高了飞机过失速飞行控制能力。
17." Flight mechanics--Concepts,quantities and symbols--Flight points and flight envelopes"GB/T14410.7-1993飞行力学概念、量和符号飞行点和飞行包线
18.This is Fossett's sixth attempt of solo circumnavigation of the globe by means of a hot air balloon.这是福斯特第六次借助热气球进行单人环球飞行的偿试。

相关短句/例句

Swingby trajectory借力飞行轨道
3)swingby[英]['swi?bai][美]['sw??,ba?]借力式飞行路线
4)flight dynamics飞行力学
1.A method is presented for unmanned helicopter flight dynamics model identification.研究了一种无人直升机飞行力学模型辨识方法。
2.Based on the meaning of quality-oriented education,by testing on the core course-aerodynamics and flight dynamics,puts forwords the culture target and specific practice programme which are put into practice and popularized.根据素质教育的内涵,选择专业基础课《空气动力学与飞行力学》进行了试验,提出了主要培养目标和具体的实践方案,并付诸了实施,进行了相应的推广。
3.Based on the hybrid coordinate model and floating frame of reference formulation for the elastic body with large overall motion,the flight dynamics model of the elastic shell/rocket was developed by combining with the conventional rigid body flight dynamics model and taking into account the influence of time-variant inertia matrix.结合传统弹箭刚体飞行动力学理论,基于大运动弹性体浮动框架建模方法,采用混合坐标建立了飞行力学模型,该模型考虑了柔性弹箭惯量矩阵时变效应,通过小参数摄动法确定了柔性变形引起的空气动力变化。
5)flight mechanics飞行力学
1.The important roles of computational flight mechanics are further analyzed.进一步分析了计算飞行力学的重要意义。
2.This paper discusses the development of aeronautics and astronautics with mechanics, reveals the development of new branches of interconnected sciences in mechanics, describes the relations of flight mechanics with aerodynamics, structure mechanics, general mechanics and automatic control, and introduces the new branch of flight mechanics—flight dynamics of elastic vehicle.文章论述了航空航天技术发展与力学学科发展的依存关系 ,讨论了力学学科间的交叉及交叉学科的产生 ,重点介绍了飞行力学与空气动力学、结构力学、一般力学、自动控制等学科间的关系 ,进而讨论了飞行力学的分支———弹性飞行器动力
6)flight capacity飞行能力
1.Influences of temperature and humidity synthesize on flight capacity in the moth s of Oriental armyworm,Mythimna separata(Walker);温、湿度综合效应对粘虫蛾飞行能力的影响
2.Influence of temperature on flight capacity of the beet armyworm, Spodoptera exigua;温度对甜菜夜蛾飞行能力的影响
3.Influence of temperature and humidity on the flight capacity of Sitobion avenae;温度和湿度对麦长管蚜飞行能力的影响