飞行

This paper introduces current development and trends of ducted fan flying robot which takes advantages of VTOL(Vertical Take-Off and Landing) techniques.

文中介绍了基于涵道风扇技术变姿飞行机器人的发展现状及趋势，还分析了变姿飞行机器人变姿的方式及关键技术。

Another interesting Zerg Unit is the Corruptor. This flying unit is pretty weak and has low firepower, but he can make a flying enemy unit cross over to your side. That way he can neutralize de enemy air-force.

另一个有趣的Zerg单位就是腐蚀者，这个飞行单位非常脆弱，火力也不强大，但是它可以让敌方飞行单位转向你这一边，因为他可以将敌方空军变成中立单位。

When Welkin Guide enters the battlefield, target creature gets +2/+2 and gains flying until end of turn.

飞行当苍穹向导进场时，目标生物得+2/+2且获得飞行异能直到回合结束。

In the recent 10 years, at the three special fields of dynamic aerodynamics, although the circumferential Reynolds number gap between wind tunnel free flight and its corresponding real flight is as high as one or two magnitudes, wind tunnel free flight experiment results succeed in predicting or reproducing the dynamic aerodynamic characteristics in the three special fields, which appear in the real flight phase producing severe effects on flight security and flight performance.

近10余年来，在3个动态气动专题领域内，地面风洞自由飞实验与对应的天空飞行器的绕流雷诺数虽然相差1～2个量级，但风洞自由飞实验结果多次预测或再现了天空飞行器出现的对飞行安全、飞行性能产生严重影响、其它地面风洞实验方法难以预测或再现的这3个专题领域内的动态气动特性，这至少为3个专题领域内天地动态气动相关中的雷诺数影响，提供了一个新的理解。

For position control on horizontal flight of micro flying robot with flapping wings a method based on average forces is proposed. At the end of each wingbeat, the controller adjusts the desired parameters according to state feedback errors.

对微型拍翅式飞行机器人平飞飞行的位置控制，提出了一个基于平均气动力的控制方案，在每个拍动周期结束后，根据位置的状态反馈误差调整参数。

Just under this background, studying on the flight mechanism of flapping-wing MAV and sample fabrication from the bionics are conducted in this dissertation. The kinematics equations of insect wings can be acquired by the observation and measurement on the natural insect in researching paper. The geometry model of insect is established by UG technology. The three dimensional grid during the insect moving in the flow field is achieved which adopted grid generation method. The characteristic of lift and drag are attained by simulation the surround flow field during the locomotion of wings, and the flight mechanism of insect is discussed. Based on this study, the physical flapping-wing MAV is fabricated by the acquirable materials and parts of apparatus in existence.

正是在这一背景下，本文从仿生的角度来研究微型飞行器的飞行机理与样机制作；通过查阅文献中对自然界中昆虫翅膀运动的观察与测量，获取了昆虫翅膀的运动方程；采用UG建模技术，建立昆虫的几何模型；采用网格划分方法，获取昆虫在流场运动时的三维网格；运用CFD方法模拟翅膀运动时周围的流场，获取昆虫运动时的升阻力特性，进而来研究昆虫的飞行机理；在此基础上，通过现有可用的材料加工制作仿生微型飞行器。

Three flight modes (normal , aerobatic, flight tour).

三种飞行模式（正常、特技飞行、航班旅游）。

Centaur launched by Titan II then replaced the Agena for the rest of the program--two deep-space missions and two flights around the Moon.

接着由提坦Ⅱ把森托尔送入轨道，取代阿金纳B继续余下的两个任务：两次深层太空飞行和两次绕月飞行。

According to introducing, when the passenger undertakes through carrying Cheng the network reserves airline ticket, carry Cheng to will fly according to its course of development, the carbon dioxide discharge capacity that reminds a passenger place of flight of this second aviation arises, arboreous amount that reduce these carbon dioxide and needs to cultivate, offer corresponding " carbon is compensated " option.

据介绍，旅客通过携程进行网络预订机票时，携程将根据其飞行里程，提醒旅客该次航空飞行所产生的二氧化碳排放量、减少这些二氧化碳而需要种植的树木数量，并提供相应的&碳补偿&选项。

The journey according to carrying Cheng " carbon is compensated " plan, when the tourist reserves airline ticket through the network on net of the journey that carry Cheng, carry Cheng to will fly according to its course of development, the carbon dioxide discharge capacity that reminds a tourist place of flight of this second aviation arises, arboreous amount that reduce these carbon dioxide and needs to cultivate, offer corresponding " carbon is compensated " option.

根据携程的旅途&碳补偿&计划，游客在携程旅行网上通过网络预订机票时，携程将根据其飞行里程，提醒游客该次航空飞行所产生的二氧化碳排放量、减少这些二氧化碳而需要种植的树木数量，并提供相应的&碳补偿&选项。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。