Basically i wanted a fast - paced modern military game that had land , sea and air vehicles all in one multi - player environment 基本上我想要的是一个快速反应的现代化军事游戏，能拥有海陆空设备并且在同一个模拟环境出现。
The uninhabited combat air vehicles is an advanced air weapon system that developed rapidly in the last several years 无人作战飞机( uninhabitedcombatairvehicles )是近几年发展起来的一种先进空中武器系统，是现代化空战的重要研究方向。
With the progress of the research and application of modem aerospace technology , the development of hypersonic air vehicles has been pushed to a new climax 伴随着航空宇航技术的研究及应用的不断发展，高超声速飞行器的研制逐渐步入高潮。
Building on its ramjet experience , china is embracing the much more difficult task of developing mach 5 air vehicle concepts in which propulsion and aerodynamics are highly coupled 在其冲压发动机发展经验基础之上，中国着手于更为艰巨的5马赫高超音速概念飞行器的开发，推进技术和空气动力将高度耦合。
With the fast progress of uav ( unmanned air vehicle ) , there is a growing interest in more compact and more cost - effective synthetic aperture radar ( sar ) for these new spy platforms 随着无人机技术的迅猛发展,研制体积更小、重量更轻、造价更低的成像雷达是新的侦察平台对合成孔径雷达提出的新的要求。
Some researches in the unmanned combat air vehicle system ( ucavs ) are also being developed in china . to evaluate the ucavs scientifically , it demands to combine the ucavs and the reliability 我国也开始着手研制无人战斗机系统，为了科学地评价该系统，无人战斗机系统研究和可靠性相结合就显得极为迫切。
3 . the effects of every flapping control parameters on the aerodynamic characteristics of flapping wing are investigated . its results lay a foundation for the further investigations of flapping wing micro air vehicles 3 、研究了运动各参数对扑翼的气动特性的影响，为扑翼微型飞机的进一步研究设计打下了基础。
As a kind of new configuration waveriders have high lift to drag ratio ( l / d ) in hypersonic flight , which makes the study of waverider shapes an important trend of hypersonic air vehicles development 乘波构形在高超声速条件下的高升阻比优势备受关注，使得对于它的设计研究成为高超声速飞行器外形设计的一个重要方向。
The design tools of isight such as integration , design of experiment , approximation and optimization are applied to develop the design and optimization software for airfoils of wing - in - ground air vehicle 本文应用多学科优化软件isight的过程集成、试验设计、近似模型、优化算法等功能开发了地效飞行器翼型优化设计软件。
Finally the optimization of hierarchical functions and the path planning for ucavs ( uninhabited combat air vehicles ) are studied by the optimization mechanism that is presented in this dissertation 最后将本文建立的优化理论应用于层次化函数优化和无人战斗机的路径规划，验证基于图形模型的智能优化算法进化的趋势、强度和效果。
