您要查找的是不是：
- After reducing the noise by the technique of signal enhancement, the more extract approximation results than traditional approach can be achieved with the TLS method. 在采用信号增强技术降低观测噪声后，利用总体最小二乘方法估计被测信号参数可以得到比传统方法更好的分析结果。
- The strong intravascular signal enhancement of gadolinium also permits the use of 3D pulse sequences that provide higher spacial revolution than can be achieved with two-dimensional (2D) techniques. 钆造影剂可增强血管内信号，使采用3D脉冲序列采集成为现实，这样可以提供比2D脉冲序列高得多的空间分辨率。
- The LFM signal enhancement technique based on STFT, narrow band jamming restrain technique based on time-frequency peak filtering and wide band LFM detecting technique are put forward. 研究了低信噪比强窄带干扰条件下的LFM信号检测技术,提出了基于短时傅里叶变换(STFT)的线性调频(LFM)信号增强技术、基于时频峰值滤波的强窄带干扰抑制技术和基于一维搜索的宽带LFM信号检测技术。
- This article introduces a adaptive exercise ECG signal enhancer with manual neural network. 介绍了一种用人工神经网络预滤波的自适应运动心电信号增强器。
- Landmines Ground-Penetrating Radar Signal Enhancement by Digital Filtering 用数字滤波器增强地面敏锐雷达对地雷的信号
- This paper mainly studies the signal enhancing and frequency estimating methods based on adaptive line enhance technique and the time interval calculation based on discrete Fourier transform and sliding Goertzel algorithm for Coriolis mass flowmeters. 本文主要研究了基于自适应谱线增强技术的科氏流量计信号增强和频率估计方法和基于离散傅里叶变换和滑动Goertzel算法的科氏流量计信号时间差计算方法。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- 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。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- 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。
- An adaptive filtering algorithm for linear frequency-modulated signal enhancement 线性调频信号增强的自适应滤波算法研究
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
