| 1. | This is another device to cut turbulence and hence enhance the aerodynamic efficiency of the bottom of the car 这是另一个用来切断乱流,和由此增加车底空气动力效率的装置。 |
| 2. | The two curved sections emerging from the roof give the vehicle an original appearance and contribute greatly to its aerodynamic efficiency 两个弧形路段摆脱车顶给车辆一个原貌,并大大有助于其气动效率 |
| 3. | This semester ' s project dealt with economizing cargo operations using the improved aerodynamic efficiency afforded by formation flight 这学期课程的专题,关于如何节省空中货运的成本,以编队飞行来改善空气动力的效益。 |
| 4. | Results show that different axial gaps do have obvious effects on optimum clocking positions , and the aerodynamic efficiency benefits vary greatly with different axial gaps 结果发现,叶排间轴向间距对时序效应自身影响很大,会使涡轮效率的变化幅度以及效率极值出现的位置发生明显变化。 |
| 5. | The track places low demands on brakes and engines ( only 61 percent of the lap is at full throttle ) , but a premium on aerodynamic efficiency and good handling balance 他们中的一些已经完成了6000公里的练习,赛地对刹车和引擎的要求不高(一圈之中只有61 %需要以全速行驶) ,但却对空气动力学的功率和控制平衡有额外的要求。 |
| 6. | Supercritical wings have been widely used on modern civil airplanes and military transports due to their higher aerodynamic efficiency , higher cruising mach number and greater relative thickness 超临界机翼由于其具有较高的气动效率、较高的巡航马赫数及较大的机翼相对厚度而被广泛应用于新一代民用飞机及军用运输机上。 |
| 7. | Compared with general aircrafts and ships , the wing - in - ground air vehicle features high aerodynamic efficiency , safety , high speed , comprehensive use and potential development toward huge vehicle of thousands tons 地效飞行器与一般的飞机和船舶相比,具有气动效率高、安全性好、速度快、可用作多方面的执行任务的交通工具,能向几千吨位的大型化发展等优势特点。 |