The composite video signal is transmitted as an AM signal and the sound as an FM signal on these channels.
在每个频道中，组合视频信号被当作调幅（AM）信号传输，声音信号作为FM（调频）信号传输。
And yet, the "Wow!" signal is the only reliably recorded sound apparently received from deep space that has the quality of an intentional signal.
目前为止，“哇”信号是来自外太空的故意信号中唯一的比较明显、可靠地记录。
And while being able to watch TV anywhere is a spectacular idea, there's no signal in the subways, and even above ground, the sound cuts out every few seconds.
手机看电视是个很好的想法，但是在地铁里是没信号的，就算在地面上，信号也是断断续续的。
However, either amplifier can be used with a surround sound processor if the processor has the capability of routing the unprocessed signal through when it is turned off.
然而，无论是放大器可与环绕声处理器，如果处理器具有路由的未加工的信号通过能力时，是关闭的。
The glass box of mosquitoes across the room is an old 10-gallon fish tank. Each time a beam strikes a bug, the computer makes a gunshot sound to signal a direct hit.
蚊子被装在一个十加仑的鱼缸，并被放在屋子的另一边，每次一束激光杀死了一个蚊子，计算机就会发出枪声提示一次命中。
The record shows recorded on the sound carrier signal quality, that is, the final program of this recording system audio signal quality.
这个记录载体上记录的节目声音信号的质量，也就是这个录制系统的最终节目声音信号的质量。
Mobile location is to define the user's real position information by mobile terminal and mobile network, and accomplish a serial of location information service with relative SMS and sound signal.
移动定位是指通过移动终端和移动网络的配合来确定用户的实际位置信息，并通过相关的短信及语音信号来完成一系列位置信息服务。
The object of digital filtering is digital signal, such as broadcasting sound in computer.
数字滤波的工作对象即是数字信号，如电脑内的播放声音。
Virtual Instrument Collection phonocardiogram source code, is based on the computer sound card, which determined the sound signal and spectrum analysis.
心音采集的虚拟仪器源代码，是基于计算机声卡的，里面有心音信号和频谱分析等。
Digital watermarking is the technology that embeds secret information into digital multimedia data such as sound, image or video by using signal processing technology.
数字水印技术是用信号处理的方法在声音，图像或视频等数字化多媒体数据中嵌入隐蔽信息的行为。
Its key is to explore the process of speech perception, that is, it is a process that people identify and process the stimulus signal of sound, and finally understand the speech content and meaning.
言语听辨是心理语言学有关言语理解研究中的一个重要内容，它重点探索的是言语听辨的过程，也就是对言语声音刺激信号的确认和加工到最终理解言语内容和言语意义的过程。
The key to a sound QKD system is how to generate highly effective quantum signal.
如何产生高效的量子信号，是量子密钥分配系统安全运行的关键。
ABSTRACT Heart sound is one of the most important physiological signal in human body, the history of cardiac auscultation is more than 180 years.
心音是人体最重要的生理信号之一，心音听诊的历史已有180多年。
AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.
调幅广播可以发送更远的距离，但它的声音质量却不及后来一种被称为频率调制的无线电信号处理方式优越。
In this paper, the sound signal characteristic of moving wheel vehicle, track vehicle and mankind is obtained by analysing the propagation characteristics of the ground.
本文通过对大地传输特性的分析，得出了轮式车辆、履带式车辆和人运动时地声信号的特征。
Finally the binaural sound signal is filtered by the HRIR on the continuous sphere space.
最后利用连续球面空间上的HRIR对双耳信号进行滤波处理。
The NLOS sound signal usually arrives at acoustic array by diffraction, and the diffracted transmission path is a geodesic according to the extensive Famat's principle.
非视距声信号通常经过绕射到达基阵，根据广义费马原理，传播路径为一条短程线。
Beside filtering interference signals and extract effective signals, it is a difficult problem to study the separation of multi-signal of sound wave and vibration.
在实际测量过程中，除了过滤干扰信号，提取有效信号外，多振动源信号分离是本文研究的一个难点。
The frequency of the sound wave is controlled by the feedback signal of the system.
声光晶体由行波场驱动，声场频率则由系统的反馈讯号控制。
The sound signal is Doppler FM modulated based on the analysis of the moving track of the original source, and then phase modulated according to the interaural time difference.
该方法通过对原始声源运动轨迹的分析，对声源信号进行多普勒调频，并根据耳间时间差对双耳信号进行调相。
The responding signal of the receiving transducer under inspiring by the input supersonic and its reflection wave in experiment of sound velocity measurement is analyzed.
对声速测定(超声)实验中接收换能器在入射波和反射波激励下，换能器的响应信号进行了分析。
Arm yourself with something to drown out the sound so you can send a signal that this plane ride is all about sleeping.
武装自己，同时传递一个信息：飞机是睡觉的地方。
Thirdly, the fluctuation of sound signal amplitude caused by one kind of non-linear internal waves is analyzed.
研究一类弱非线性内波导致的声信号幅度起伏机理。
The fluctuation of sound signal amplitude caused by one kind of non-linear internal waves is analyzed in third part.
最后在第三部分，研究一类非线性内波导致信号幅度起伏机理。
There is, if we plug the signal line contact of metal parts chassis, the speaker will be news "buzz" the exchange of sound, particularly evident.
还有就是，如果我们把信号线的插头接触机箱的金属部分时，音箱就会传出“嗡嗡”的交流声，特别明显。
Along with an audio signal (t), AUX is intended to be transmitted which cannot be separated from the audio signal, is inaudible on reproduction and does not impair sound reproduction quality.
AUX与声频信号(T ')一起传送，前者不能与后者分离，且在后者重现期间该AUX是不可听见的，声音重现质量不会恶化。
The result is accord with geological sample and sediment chart, so this method can be applied on sediment classification of narrow-band pulse echo sound signal.
分析结果与地质采样结果及海图均吻合，说明本文提出的方法应用于窄带脉冲信号的海底底质分类是适用的。
The result is accord with geological sample and sediment chart, so this method can be applied on sediment classification of narrow-band pulse echo sound signal.
分析结果与地质采样结果及海图均吻合，说明本文提出的方法应用于窄带脉冲信号的海底底质分类是适用的。
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