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- Prepared by the Americans, and are HHT transform signal analysis and processing of the best reference. 由美国人编写，是做HHT变换进行信号分析处理的最佳参考。
- Abbate A,Koay J.Application of wavelet transform signal processing to ultrasound[J].Ultrasonics Symposium,1994:1147-1152. 郭成彬.;超声检测中的结构噪声[J]
- After this, the instantaneous phase of the transformed signal is calculated by CORDIC algorithm.Finally the frequency is estimated in a more precise way by the phase differential method. 对正交变换后的信号用CORDIC算法计算瞬时相位，然后利用相位差分方法对频率进一步精确估计。
- Abbate A,Frankel J.Signal detection and noise suppression using a wavelet transform signal processor:Application to ultrasonic flaw detection[J].IEEE transaction on UFFC,1997,44(1):14-25. 刘镇清景永刚.;增强超声探伤信号的分离谱处理方法[J]
- Success and wealth transformed his character. 成功和财富改变了他的性格。
- The magician transformed the frog into a princess. 魔术师把青蛙变成了公主。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- His plans were transformed overnight into reality. 他的计划迅速变为现实。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- His imagination transformed shadows into monsters. 他把影子想像成了怪物。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A tadpole is transformed into a frog. 蝌蚪变成青蛙。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The situation has been greatly transformed. 形势已经大大好转。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The prince was transformed by magic into an ugly animal. 王子被魔法变成了一个丑陋的动物。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
