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- sawtooth modulated jamming 锯齿形调制干扰
- Sawtooth weighted frequency modulated jamming technique for countering LFM radar 对线性调频雷达的锯齿波加权调频干扰
- Ti: LiNbO3 phase modulator is the key device in closed-loop sawtooth modulation fiber-optic gyroscope. 铌酸锂相位调制器是实现锯齿波调制闭环光纤陀螺的关键器件。
- weighted frequency modulated jamming 加权调频干扰
- complex waveform modulated jamming 复合波形调制干扰
- A New Method to Wipe off Modulated Jam in Radar Signal 一种去除雷达信号中噪声调制压制性干扰的新方法
- A new method is proposed for jamming the linear frequency modulation (LFM) radar, which is based on the feature of the LFM radar signals and is named sinusoidal weighted frequency modulation jamming. 摘要根据线性调频雷达发射信号的特点，提出一种新的应答式干扰技术-正弦加权调频干扰，即干扰机时接收到的雷达照射信号附加正弦频率调制，然后将调频结果放大之后转发出去。
- How am I going to get out of this jam? 我怎样才能摆脱困境呢？
- He has spread a slice of bread with Jam. 他把面包片抹上了果酱。
- Because I lost my money I was in a jam. 我因为丢了钱而陷入困境。
- His car was stalled in a traffic jam. 他的车子在交通阻塞中动弹不得。
- I am cooking a sponge cake with jam filling. 我在做果酱松糕。
- He spread some apple jam on the bread. 他在面包上涂上苹果酱。
- We were stuck in a traffic jam for an hour. 我们因交通堵塞而受阻一个小时。
- There's something jamming (up) the lock. 有什麽东西把锁卡住了。
- I keep my paint-brushes in old jam jars. 我把画笔存放在旧果酱瓶里。
- He spread some strawberry jam on his toast. 他把草莓酱涂在烤面包片上。
- The lid of this jam pot won't unscrew. 这果酱罐的盖子拧不开。
- Would you like some blackberry jam? 想要点黑莓酱吗？
- I like jam with cheese, but it's an acquired taste. 我喜欢乳酪果酱，不过这是后天养成的一种嗜好。
