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- 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
- 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
- They are also basicallywithout soundstage no surreal orlackscene feelingand lacks oomph in the lower frequency region. 这些音响设备基本上也没有音阶、没有空灵感、缺乏感染力或在低音部分没有冲击力。
- A zero walkoff point occurs at the low frequency region in this photonics crystal fiber (PCF). 双折射、走离参数与频率的依赖关系与普通保偏光纤存在很大差别。
- The hearing aid earmold occlusion effect is focused on the low frequency region below 400Hz and drilling a vent is an effective method to resolve it. 配戴助听器耳模后,堵耳效应在400Hz以下最为显著,加开通气孔可显著解决堵耳效应问题。
- 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。
- 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。
- Graphical Electromagnetic Computing (GRECO) is recognized as one of the most valuable methods of the RCS (Radar Cross Section) computation for the high frequency region. 图形电磁计算 (GRECO)技术是目前分析高频区复杂目标雷达散射截面 (RCS)最有效方法之一。
- 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。
- This paper describes a piezoelectric drive circuit which can find the syntonic frequency of motor through scanning frequency region based on computer controlling. 提出了一种基于计算机控制的压电超声马达谐振频率自动搜寻系统。
- Through the music switcher, music play mode and audio frequency mode can be chosen, which have a very good effect. 通过音乐开关可选择音乐播放、音频方式治疗,有很好的治疗效果。
- To compute Radar Cross Section (RCS) in high frequency region, a method that combined with fast modeling and improved graphic electromagnetic computing was presented. 针对舰船雷达目标雷达散射截面计算问题,提出了一种将快速建模和改进的图形电磁算法相结合的方法。
- 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。
- Also we find that with the increase of coherent Rabi frequency, the frequency region of gain equalization is augmented but the magnitude of gain equalization decreases. 比较两条曲线可知,随着相干Rabi频率的增加,增益平坦化的频率区域也在增加,然而这一现象伴随着平坦化的增益幅值的降低。