| 1. | The actual in-flight distribution may be very complex .
实际飞行中的流场分布可能是十分复杂的。 |
| 2. | Actual flight direction
实际飞行方向 |
| 3. | Second , according to the characteristic of an actual flying process of a launch vehicle , those equations are predigested
2 、根据火箭在实际飞行过程中的特点对其动力学和运动学模型进行了简化。 |
| 4. | At the same time , it can offer more creditable data for the hardware - in - the - loop simulation and the flight experiment
同时，也可以为控制系统的半实物仿真以及飞行器实际飞行提供更为可信的参考数据。 |
| 5. | Save , query and graphic interaction dealing with the result of actual flight test data are the emphasis of flight test database
飞行试验数据库的侧重点在于对实际飞行试验结果数据的存储、查询和图形化处理。 |
| 6. | Club mileage sector credits will be credited according to the class of travel booked and paid for and not the class actually flown
会籍里数航段乃根据已预订及付款之机票客位等级计算，而并非根据实际飞行之客位等级而计算。 |
| 7. | The long - term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method
用该方法对某型发动机低压涡轮工作叶片在实际飞行载荷谱作用下的持久寿命和低循环疲劳寿命进行了分析。 |
| 8. | In conclusion , the paper regards that the developing direction of adopting simulation technology for the test and evaluation of guided weapons is setting up the all - around test and evaluation mode that real test conjoins hitl simulation test
得出结论认为，建立实际飞行试验与半实物仿真试验相结合的综合试验模式，是仿真技术在制导兵器试验与鉴定中应用的发展方向。 |
| 9. | 6 . utilizing the new robust decoupling control method which is put forward above , the design problem of decoupling controller for large angle of attack reentry missile ' s attitude control system is mainly investigated
6 、针对大攻角再入飞行导弹通道间存在的气动耦合现象，以及实际飞行中存在的个确定因素，分析了其进行解耦控制的必要性；探讨了本文提出的基于互补灵敏度成形和h 。 |
| 10. | Phase gradient auto - focus algorithm ( pga ) and rank one phase estimation auto - focus algorithm ( rope ) satisfying high - resolution air - borne sar image formation needs are analyzed . aimed at disadvantages of pga and rope algorithms , improved rank one phase estimation auto - focus algorithm ( irope ) is introduced . at last , combining fsa and irope algorithms , using air - borne sar actual flight data , the algorithms " feasibility and validity are validated
第三，针对相位误差对图像质量的影响进行了定性分析，同时对多普勒参数估计的必要性及其几种算法进行了讨论；接着系统研究了适合于高分辨率机载sar成像要求的相位梯度自聚焦算法( pga )和秩一相位估计自聚焦算法( rope ) ，并针对pga和rope算法的不足之处，介绍了改进的秩一相位估计自聚焦算法( irope ) ；最后，结合fsa成像算法和irope自聚焦算法，以机载sar实际飞行数据为基础，对算法的可行性和有效性进行验证。 |
