查询词典 analog signal

The weak electric signal from stem and leaf of Rhododendrons is composed with periodic group waves.

杜鹃枝、叶微弱电信号波由具一定的周期性的组峰组成。

For the pitch misgrouping problem caused by no voicing decision in Meddis'pitch extracting method for concurrent speech signals, referring to voicing decision for single speech signal, basing on the analysis of the voicing charater of concurrent speech signals, we present a voicing decision method in pitch extracting for concurrent speech signals. Double periodic degree and frequencies group's distribution degree are introduced for voicing decision of concurrent speech signals.

针对Meddis的基于听觉心理生理的混叠语音基频提取算法中不分清浊音所导致的语音基频错判问题，借鉴了单语音清浊音判断的方法，基于对混叠语音的清浊性能的分析，提出了混叠语音基频提取中的清浊音判断算法，提出了判断混叠语音周期性的双周期度及判断频带组周期性的分布度两个指标，用于混叠语音基频提取中的清浊音判断。

In this study, we will present the evidence of suppressing chaotic motion by adding periodic driving pulse signal.

在本研究中，我们将会呈现以脉冲讯号压抑混沌现象的实验结果。

When the response is chaotic,by the wavelet transform,there is no any periodic signal,which is the fundamental difference from periodic motion.

如果系统响应是混沌的，通过小波变换，始终都得不到周期的信号，这一点明显区别于周期运动。

We proposed a quantitative detection method for weak periodic signal in this paper.

提出了一种对微弱周期信号的定量检测方法。

Improved periodogram,AR model and Wavelet transform techniques were used to detect the Spontaneous otoacoustic emissions signal.

采用改进的周期图法、AR模型及小波变换方法，研究手术自发耳声发射信号的颈椎病检测算法。

MATLAB classical periodogram power spectrum estimate of the signal power spectrum estimation.

详细说明： MATLAB经典周期图法功率谱估计对信号进行功率谱估计。

The sensor's signals in flowmeter are processed digitally by means of the power spectrum analyzing method based on the periodogram spectrum method. The real frequency of signal is calculated, and the accurate volumetric flow is measured.

它采用周期图谱分析方法对涡街流量计中传感器的信号进行数字处理，准确计算出信号的频率，测出准确的体积流量。

A signal sent over a data line to a selected peripheral device to connect it with the central processing unit.

一种通过数据线路发送给某一被选定的外部设备上的信号，为的是把该外设和中央处理器连接起来。

The embedded video encoder can process A/D transform of video signal, video compressing, network protocol processing and camera controlling. Hence the hardware of encoder includes H.263 Video Encoding Unit and Network Protocol Processing Unit based on TM1300, Network Interface Unit based on RTL8139C chip and Peripheral Extending Unit based on W77E58 which deals with camera controlling.

硬件设计由以下四个单元组成：以 TM1300为核心的视频编码单元和协议处理单元；采用 RTL8139C芯片的网络接口单元；以及单片机 W77E58为核心的完成摄像头控制和透明数据传输的外围扩展单元。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。