Reference ground, sometimes called a return path or signal common, is usually the reference potential of interest.
参考地，通常是指潜在的参考端，有时被称为回路或公用信号。
It can catch someone's attention in a crowded room, "Eye contact and smile" can signal availability and confidence, a common-sense notion supported in studies by psychologist Monica Moore.
心理学家莫妮卡·摩尔的研究论证了一个常识：它可以在拥挤的房间里吸引别人的注意力，“眼神交流和保持微笑”可以展现你的亲切和自信。
Another common way is using signal attribute.
另一种常见的方法是使用信号属性。
The most dire signal is that your habits are hindering progress toward your common goals.
最可怕的信号是你的这些习惯在阻碍着你们共同目标的实现。
By being overly available, you signal to her that you are common and don't have much else going on in your life.
如果过于有空，你给她的信号就是你很普通，在你的生活中没有其他太多别的东西。
This name is most common among the users of digital signal processors.
这个名字在数字信号处理器的用户中相当流行。
One of the most common digital-signal-processing techniques is the discrete Fourier transform (DFT), which breaks a signal into its component frequencies and can be represented as a matrix.
最常见的数字信号处理技术之一是离散傅立叶变换（DFT），它把一个信号分解成它的组成频率，并表示成一个矩阵。
In addition to standard microprocessor instructions, DSPs usually support a set of complex instructions to perform common signal-processing com putations quickly.
除了标准的微处理器指令外，DSP常常支持复杂指令集去非常快地完成通用的信号处理计算。
Yang argued for a “quantitative evaluation of GNSS interoperability, ” noting that common maximum/minimum received power levels can improve the signal-to-noise environment for multisystem receivers.
杨元喜还对“GNSS互操作性的定量评估”表示赞同，并指出，对于多系统接收机而言，普遍的最大/最小接收功率电平可以改善信噪比环境。
Viral hepatitis is the most common of the liver, how to find the acute hepatitis signal?
病毒性肝炎是我国最常见的肝病，如何发现急性肝炎的信号？
The amalgamation of SRS technique and real-time signal analysis technique gives birth to advanced shock test real-time control system and this system replaces quickly the common method and technique.
冲击响应谱分析技术与实时信号分析技术的融合，先进的冲击试验实时控制系统技术也随之产生并迅速取代普通冲击试验分析方法与试验技术。
Embedded software that is stored as object code within a ROM. This name is most common among the users of digital signal processors.
是作为目标代码存贮在ROM中的嵌入式软件。这个名字在数字信号处理器的用户中相当流行。
Many common multimedia signal processing, including cropping, filtering, and perceptual coding, make watermark signal fading-like modification.
许多通常的多媒体信号处理，如剪切、滤波、感知编码等，引起了水印信号衰落状的偏倚。
MethodsAnalyze spectrum of the sample signal and propose the formula of common sample frequency in low speed.
方法分析了带通采样信号的频谱和规律，导出了低速采样频率的选取公式。
Now, another type of electrical signal, which is becoming common, is the digital or discrete signal.
当今，另一种电信号形式变得越来越常用，就是数字或者是离散信号。
Common parameters of signal in time domain and frequency domain were statistics.
对信号的时域和频域上的常用参数进行了统计。
If you need only a few nonvolatile gates, consider using a component common in analog - and mixed-signal systems: the digital potentiometer (Figure 1).
如果不需要非易失性门，考虑使用器件共用在模拟和混合信号系统中：数字电位器(图1)。
This article mainly introduces several kinds of common external signal interference in measuring and automatic control system, and the method on checking during installation and debugging.
本文主要介绍在检测、自动控制系统中常见的几类外部信号干扰及其在安装、调试过程中的排查方法。
Envelope analysis is an efficient approach to analyze the compound signal which is common in machinery fault signal.
对机械故障中常见的调制信号，包络分析法是一种有效的分析方法。
It is common to utilize some line in digital signal transmission but less common to utilize single chip computer technology and multimedia comprehensively in data transmission.
当前较常见的是单独借用某一种线路进行数字信号传输，而利用单片机技术综合运用多介质进行数据传输尚不多见。
This essay analyzed the common troubles in the signal circuit and sum up the accumulated on-spot experience as reference.
对断路器信号回路的常见故障进行了分析，对现场经验进行了总结，以供大家参考。
Using the optical chopper to modulate the detected light to make it related to the reference squarewave signal is a common method of locking phase detection of weak signals.
其中利用光学斩光器对被测光进行调制使其与方波参考信号相关是对微弱光信号进行锁相检测的一种常用方法。
The experimental results show the algorithm is robust against common audio signal processing such as MP3 audio compression, low-pass filtering, etc.
实验表明本算法对通常的音频信号处理，如MP3音频压缩、低通滤波等具有较好的稳健性。
The paper analyses the importance of lightning protection of railway signal and principle of lightning disasters for signal equipment and discusses the common method for lightning protection.
论文分析了铁路信号防雷的重要性，介绍了信号设备雷电灾害的原理，并对雷电防护的一般方法进行了论述。
The output of common ultralow frequency signal generator has only a few fixed waveforms which can not be changed.
常用超低频信号发生器的输出只有几种固定的波形，不能更改。
Though examples of common signal and sine signal, by the frequency spectrum graph and theoretical analysis, the minimum sample rate of the sampling theorem is made clear.
以一般信号和正弦信号为例，通过理论分析和频谱图示意，对抽样定理中最低抽样率的取值进行了明确的说明。
This is a kind of perfect discrete signal with more extensive concept than the common dyadic code but with the same good dyadic relative properties.
这是一类比普通并元码概念更加广泛，但同样具有良好并元相关特性的最佳离散信号。
Nonlinear encoder and decoder are common techniques of digital signal processing that are widely used in digital communications.
非线性编码与解码是现代数字通信对数字信号处理常用的一种技术。
Compared with common audio signal processing attacks such as MP3 compression, low-pass filtering etc., they are more difficult to manage.
与mp3音频压缩、低通滤波等常规的音频信号处理攻击相比，同步攻击更加难以抵抗，已经成为研究界的一个公开难题。
Compared with common audio signal processing attacks such as MP3 compression, low-pass filtering etc., they are more difficult to manage.
与mp3音频压缩、低通滤波等常规的音频信号处理攻击相比，同步攻击更加难以抵抗，已经成为研究界的一个公开难题。
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