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- 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。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- His boss was dissatisfied with his tardy progress. 老板对他缓慢的进度不满意。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- We have made pleasing progress in our talks. 我们的会谈已经取得了令人满意的进展。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- Study well and make progress every day. 好好学习，天天向上。
- He made rapid progress in his studies. 他学习上进步很快。
- A finite increment in a variable. 变量增量变量的有限增量
- We can only make progress by degrees. 我们只能逐渐地进步。
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- Physics has made enormous progress in this century. 本世纪物理学的发展突飞猛进。
- All these difficulties cramped his progress. 所有这些困难阻碍了他的进步。
- I updated the committee on our progress. 我向委员会报告了我们的进展情况。
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- The ship made slow progress through the rough sea. 船只在汹涌的大海中缓慢前进。
- Antony is eager about his progress and success. 安东尼渴望自己的进步和成功。
- He made progress in English bit by hit. 他在英语方面逐渐取得进步。
- The fifth progress payment is due in March. 第五期按进度付款于五月到期。
