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audio frequency
Definitie
Vertaling van "audio frequency" in Chinees
Definitie
音频
audio frequency output level of receiver
接收机声频输出电平
After a study found that, we the human ear's voice frequency range of 20 hz to 20 KHZ. In order to facilitate the human a range of audio frequency range is divided into several paragraphs, each band becomes a frequency range.
经过试验发现，我们人类的耳朵挺声音的频率范围为20Hz到20KHz。人类为了方便把这一范围的声频范围分为了好几个段落，每个频带就成为一个频程了。
The invention discloses an output controlling means of audio frequency apparatus.
本发明公开了音频设备的输出控制方法。
The software filter removes noise in the high range of the audio frequency.
软件滤波器会去除音频频率高频段的噪声。
The audio frequency inspection system is mainly composed of the impulse excitation device, acoustic sensor, signal conditioning circuits, data acquisition card and micro-computer and so on.
音频检测系统主要由脉冲激励装置、音频传感器、信号调理电路、数据采集卡和微型计算机等部分组成。
Analog audio frequency output, can select low-pass filter circuits by itself so as to realize different effects.
模拟音频输出，可自行选配不同的低通滤波电路，以获得不同的效果。
Buzzers configured as indicators require only a dc voltage to operate but are limited to a single audio frequency of operation, whereas transducers require external circuitry, but provide a wider range of audio frequencies.
配置为指示器的蜂鸣器仅需要直流电压即可工作但仅限于单个音频操作，而传感器需要外接电路，但能够提供更大范围的音频。
The theory applies to transmission lines of all frequencies including high-frequency transmission lines (such as telegraph wires and radio frequency conductors), audio frequency (such as telephone lines), low frequency (such as power lines) and direct current.
该模型对包括高頻（如电报线和射頻導體）、音訊（如电话线）、低频（如输电线與配電線）以及直流等各种频率的传输线都适用。
Non aural carriers in extreme audio frequency ranges are amplified or modulated with the desired material and propagated acoustically for direct inducement into the brain.
非听觉载体用特别的声频段范围被扩大或调整到预期的量，并直接传播声音到大脑。
An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.
啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波，具有典型的逐渐减弱频率的特征，该频减引起了检波设备中调逐渐下降的啸声
In a state that a specific frequency pattern (e.g. skid mark audio frequency pattern) having a high frequency component corresponding to a sudden noise generated in the event of sudden stop of the vehicle, as shown in FIG. 20, is stored in advance, the event detector 274 detects an event of a special situation in which a skid mark is generated due to sudden stop of the vehicle when an audio signal frequency pattern corresponding to the specific frequency pattern is detected.
在预先存储具有与在车辆突然停止的事件（如图20所示）中生成的突然噪声对应的高频率分量的特定频率模式（如，刹车标记音频频率模式）的状态下，当检测到与特定频率模式对应的音频信号频率模式时，事件检测器274检测到由于车辆的突然停止而生成刹车标记的特殊情形的事件。
The AC in your house is at 60 cycles per second, which is within the audio frequency of the subwoofer.
交流电的频率是每秒 60 周，此频率在低音炮的音频范围内。
SSTV uses frequency modulation, in which every different value of brightness in the image gets a different audio frequency.
慢扫描电视使用模拟调频，其中每一个亮度在图像中得到一个不同的音频频率值。
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