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- A device that converts electric signals to audible sound. 扩音器把电子信号转变为可听见的声音的一种装置
- A device that converts electric signals, as from a telephone, stereo, or radio receiver, to audible sound and fits over or in the ear. 耳机一种传递电子信号的设备,比如从电话、立体声或广播接收器上传出可听的声音。这种设备嵌到耳朵上或耳朵里
- The function of photocells is to transfer laser signals into electric signals. 光电管的作用就是把光信号转化为电信号。
- Photodetectors are transducers that convert light into an electric signal. 光电探测器是将光转化成电信号的变换器。
- A device that attenuates an electrical signal. 衰减器,减压器使电子讯号减弱的装置
- A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals to produce sound waves. 膜片,振动板一种薄的圆盘(尤其是在麦克风和电话收话器里那种)响应声波振动产生信号或者响应电信号振动产生声波
- The test system collects the electric signals through high speed collection channels by the preset order with DMA mode. 高速数据采集系统利用DMA方式按时序对各接收器的曝光信号进行实时瞬态数据采集。
- The system operates with electric signals with much lower amplitude and energy compared to those on an SMPS. 电子设备里运行的电信号相对开关电源里的在幅值和能量上要小得多。
- Synchronous sampling by software is commonly used in digital measurement of periodic electric signals. 软件同步采样是周期电气信号测量中最常用的采样方式。
- At the time, sending electric signals over wires was the fastest method of sending information long distances. 在那时,通过电线用电信号传播信息,是远程信息传播中速度最快的方法。
- Still, we can demodulate these changes by some technologies, then turn them into electric signals to let us perceive. 而我们是可以通过一些技术把这些变化解调出来,再转变成电信号来让我们感知。
- Conversion of transmitted radio waves or electric signals into perceptible forms,such as sound or light,by means of antennas and electronic equipment. 接收用天线和电器将传送播放的波或电信号转化为诸如声音或光线这样可感觉到的形式。
- A nerve cell, for example, rapidly transmits electrical signals in the body. 例如,神经细胞在体内能迅速传递电信号。
- A device that converts electric signals,as from a telephone,stereo,or radio receiver,to audible sound and fits over or in the ear. 一种传递电子信号的设备,比如从电话、立体声或广播接收器上传出可听的声音。这种设备嵌到耳朵上或耳朵里。
- An electric signaling device, such as a doorbell, that makes a buzzing sound. 蜂鸣器可以发出嗡嗡声的一种电子信号装置,如门铃
- The electric signals of reflected waves captured by the device's probe can show in detail an unborn baby sucking a finger. 这个探头所接受的反射波的电信号甚至可以把胎儿吮吸指头的模样也鲜明地映现出来。
- Sensors measure the light pattern and turn it into electrical signals. 感应器将对这个图样进行测量并转化为电信号。
- The balls pivot and form characters or shapes when an electric charge is applied. A computer converts words and images into electric signals. 通电时,小球旋转组成文字或图形。电脑把文字和图像转换成电子信号。
- The receiver amplifies the strength of these weak electrical signals. 接收器放大这些微弱电子讯号的强度。
- At the receiving end, a photodetector converts them back to electrical signals. 在接收端,由光电探测器再把光脉冲信号转换成电信号。