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- Frequency Response Function Estimation Using Time-Frequency Domain Filtering and Application to Flight Flutter Testing 时频域滤波及在飞机颤振试飞试验中的应用
- flight flutter testing 飞行颤振试验
- flight flutter test 飞行颤振试验
- Focused on the non-stationarity and real-time analysis of signal in flutter test with progression variable speed (FTPVS), a new method of recursive time-frequency analysis is presented. 针对连续变速颤振试验信号的非平稳特点及在线分析需求,提出了一种递推时频分析方法。
- flutter test with progression variable speed (FTPVS) 连续变速颤振试验
- Our test flight was to discover the bugs in the new plane. 试验飞行是为了发现新飞机有何毛病。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- The flight to Accra goes twice a week. 飞往阿克拉的班机一星期开两班。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- Modal Parameters Identification of an Aircraft under Flutter Test Flying 某型飞机颤振试飞数据的模态参数识别
- A flight of steps led up to the house. 一段台阶向上通到了屋前。
- He set his house on fire before he took to flight. 他逃跑前,放火烧了自己的房子。
- I'll make sure of the time of the flight. 我要核实一下这班飞机的时间。
- Mother is all of a flutter because of thunder and lightning. 由于电闪雷鸣,妈妈感到十分不安。
- His room is approached by a flight of steps. 有一段台阶通向他的房间。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- We are testing the efficacy of a new drug. 我们正在测试新药的功效。
- The bandits, hearing steps, took to flight. 匪徒听到脚步声就逃跑了。
- This flight is routed to Chicago via New York. 这班机是经纽约飞往芝加哥的。
- The flight was heavily overbooked. 该班机订位已超员。