Transmission security limits the enemy 's ability to listen to radio signals.
传输保密限制了敌人侦听无线电信号的能力。

Studies on the comparison of normal and abnormal heart sound signals
正常与异常心音信号比较研究

The planes are fitted with a device that absorbs enemy radar signals.
飞机上安装了一个吸收敌方雷达信号的装置。

On input, an interface board translates external signals into a form acceptable to the computer.
在输入端, 接口板把外部信号转换成计算机可接收的形式。

Formula to compute the accidental coincidence rate for random signals
随机信号偶然符合计数率公式的推导

Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.
防止假信号得意外作用或者避免二义性而设置得信号。

Blind Arrival Time Estimation of Signals Based on Correlation and Reversed Accumulation
基于倒序相关累加的信号到达时间盲估计

Influence of two Moire fringe signals on measuring accuracy of a grating system.
两种莫尔条纹信号对光栅系统测量精度的影响

Control over high alignment accuracy and high speed of a precision alignment system based on laser moire signals
基于激光莫尔信号精密定位装置的高速高精度定位控制

Accurate Detection of Idle State Dual Tone Alerting Signals.
闲态双音频警铃信号的精确检测

We know, though, that memory involves chemicals called neurotransmitters-one of which is acetylcholine-and the signals they carry through the brain.
不过我们知道记忆牵涉到名叫神经传递素的化学物──乙胆硷便是其中一种──和它们在大脑内传递的信号。

Furthermore, acoustic and visual alarm signals are emitted.
此外，声，光报警信号发出。

Acoustic, optical alarm signals and identifying ind.
船舶声光报警信号和识别标志。

The microphone converts acoustic waves to electrical signals for transmission.
麦克风将声波转换成电信号来传输。

Quadrature Sampling of the Wireless Surface Acoustic Wave Sensor Signals
无线声表面波传感信号的正交采样处理

Audio signal acquisition procedures, can show a number of acoustic signals.
音频信号采集用程序, 可以显示多个声波信号。

The acoustic signals can be detected by a sensitive microphone.
高灵敏度得微音器可以检测到产生得光声信号。

Application of Wavelet and Neural Network in Dealing with Acoustic Signals of Diesel
小波神经网络技术在柴油机声信号处理中的应用

Application of Wavelet and curve fit to Dealing with Acoustic Signals of Diesel
小波分析和曲线拟合法在柴油机声信号处理中的应用

Using this system, the acoustic homing torpedo received signals can be simulated dynamically.
利用该系统可动态模拟声自导鱼雷所接收的声信号。

A Comprehensive System for Underwater Acoustic Signals Recognition Based on Wavelet Transform and Radial Basis Function Network
子波变换及径向基函数网综合水声信号识别

Animals use a whole rang of acoustic, visual, and chemical signals in their systems of communication.
动物利用各种各样的听觉，视觉和化学信号来进行交流。

Diamond Blunt Feature Extraction Based on Bispectrum Analysis of Acoustic Emission Signals
基于声发射的双谱分析在金刚笔状态特征提取中的应用

An electrophysiological study on coding of acoustic signals by auditory interneurons in cicada Cryptotympana atrata
蚱蝉听觉中间神经元对声信号特征编码的电生理研究

What acquaintance was that you were making signals to?
你招呼的是哪个相识的人? ?