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- rated audio frequency output 额定音频输出功率
- Audio frequency output level of receiver 接收机声频输出电平
- audio frequency output 低频输出
- I am majored in audio frequency amplifier. 我主修音频放大器。
- The middle part of an audio frequency. 中声频，中频声波频率的中间部分
- The audio frequency must have the spdif connection, like this may output the high fidelity directly through the optical fiber the Dubi sound. 音频要有spdif接口，这样就可以直接通过光纤输出高保真的杜比声音。
- Purpose: Audio frequency power amplifier applications. 用途:用于音频功率放大。
- Scene supervisory system and audio frequency retransmission system; e. 现场监控系统及视音频转播系统;
- Purpose: Audio frequency general purpose ,driver stage amplifier applications. 用途:用于音频放大,激励级放大。
- Can control audio frequency signals remotely，the volume can be modulated. 可对各路音频信号进行远程操控，音量可调；
- 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
- Experimental results validated that this high performance arc igniting device developed provides with fast response and stable high frequency output voltage. 试验表明该开关式高频振荡引弧器控制系统具有频响快、输出高频高压稳定的特点,是一种性能较好的开关式高频振荡引弧器。
- VGA display module can control the frequency outputting to VGA. VGA显示模组则可控制影像输出至VGA的频率。
- The main hardware of multi-media computer is composed of CD-ROM, video frequency, audio frequency. 多媒体计算机的主要硬件包括：CD－ROM（光盘驱动器）、视频卡和音频卡。
- Closed-loop control and raise dead band compensation, make low frequency outputs torsion to rise further, the rated torsion of 150% can be outputted when 1Hz. 闭环控制及增加死区补偿,使低频输出转矩进一步提高,1Hz 时可输出150%25的额定转矩。
- The audio frequency alternately service system(VOD), and indoors viewability bill inquiry service. 视音频交互服务系统（VOD），提供客房内可视性帐单查询服务；
- Also there is no "Ghosting" or reflective signals that occur as there is no audio frequency being transmitted. 观察这一次的锁定方向，两个方向的交叉点就是目标物的埋藏位置。
- A new method for power measurement of audio frequencies is introduced. 介绍了一种音频范围内功率测量的新方法。
- This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method. 介绍了音频法检测铸件球化级别的原理及试验结果。
- In the neutron radiation environment, low field resistance of bulk effect diode increases, working current and radio frequency output drop down,V-I characteriati cch-anges and even the negative resistance characteristic disappears. 实验观察到中子辐照环境中体效应二极管低场电阻变大,工作电流和射频输出下降,VI特性变化,甚至使负阻特性消失。
