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- The later is mainly caused by frequency tracking and measurement of PMU, the signal filter delay and the digital algorithm. 异地同步方法误差远小于同步测量环节本身的误差 ,后者主要由PMU的频率跟踪与测量、信号滤波延迟以及数值算法等环节引起 ;
- Signal filter based on wavelet analysi s and its realization in condition monitoring of hydropow er was dis-cussed in this paper. 研究了基于小波分析的滤波方法及其在水电机组状态检测信号滤波中的仿真实现。
- The microsensor is made of RC signal filter and signal model identification.Can get a capacitor after inspiring the filter and model identification. 电阻电容信号滤波网络和信号的模型识别组成一个微型传感系统，在对滤波网络进行激励和模型识别后就可以得到变化的电容值。
- Active power filter is the equipment used to dynamically clearing up harmonic and compensating reactive power, and APF has a fine prospect. Control of APF is very important to affect active signal filter performance. 有源电力滤波器(APF)是一种用于动态抑制谐波和补偿无功功率的新型电力电子装置,有着非常广阔的发展前景,而有源滤波的控制是影响有源滤波器性能的重要因素。
- Microwave band-stop filter is able to filter a given transmitted signal, but its rate of cutoff will affect the degree of signal filtering. 摘要:微波带拒滤波器可用来过滤特定频率的传输信号，但是其衰减斜率的好坏会影响到信号过滤的程度。
- Signal Filter: Signal filters can be useful in a number of circumstances, such as when spurious noise is inadvertently added to the signal as it travels through the switch. 信号滤波：在许多的环境下，信号滤波是非常有用的，例如当信号通过开关时会加入寄生噪声时。
- In the second stage,using the signal filtered harmonics,the rank of Prony model is reduced. 然后从原始信号中滤除整数次谐波成分，使用Prony法计算间谐波成分，模型阶数降低。
- In this article, we study first the main characters of cab FSK signal, then the wavelet packets method is applied to the FSK signal filtering. 本文首先研究了车载FSK信号的特征，再利用小波包对车载FSK信号进行滤波处理。
- Taking a larger rock burst as an example, this system applied orientation method and confirmed epicenter on the basis of signal filtered by wave-let analysis. 以一次较大的矿震为例，采用小波分析滤波过的信号，结合所应用的定位方法，确定了矿震震源位置。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- In this paper, a fast signal filtering method is suggested by means of discrete analytical signals. 摘要借助于离散“解析”信号提出了一种对信号进行快速滤波的方法。
- 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。
- And the paper studies and works out monitoring software in the whole system, including A/D acquisition and control, data exchange, DCI driver and digital signal filtering and data preprocess software. 并研究编制了整个系统的监控软件,包括 A/D 采集和控制、数据通讯、显控等部分接口驱动程序以及数字信号滤波数据预处理软件;
- 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 experimental results show the signals acquired using the system have less disturbance and the system has powerful signal filtering, analyzing, saving, and replaying functions. 实验表明该数据采集系统采集的数据受环境干扰较小，且滤波、分析、存储及回放等功能强大。
- 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。
