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- speech frequency amplifier 语频放大器
- I am majored in audio frequency amplifier. 我主修音频放大器。
- The average threshold of HFA was significantly higher than that of CFA and speech frequency (SFA) and had a positive correlation with both CFA and SFA. 延伸高频平均听阈 (HFA)、常用频率平均听阈 (CFA)和言语频率平均听阈 (SFA)分别为 17.;60 3 1± 6
- Simultaneously we append a high frequency amplifier in the high frequency sector, in order to recover the reduction of the gain in the new system. 同时，在改进后雷达的高频部分增加高频放大器，以抵消天线改进后引起的增益下降。
- Based on the equal-loudness rune, a speech frequency equalizer is designed combing with the principle of electronic-to-sound transform. 摘要以人耳等响曲线为依据，结合电声转换的原理，设计了一种语音频率均衡电路。
- Based on the equal-loudness curve, a speech frequency equalizer is designed combing with the principle of electronic-to-sound transform. 以人耳等响曲线为依据,结合电声转换的原理,设计了一种语音频率均衡电路。
- Select frequency amplifier in this paper constitute LPF(Low-Pass Filter) and HPF(High-Pass Filter).It is easy to adjust and to design because there is less parameter. 本课题设计的选频电路由高通滤波电路和低通滤波电路级联组成,电路参数较少,易于设计和调节。
- After RT, 8.9-28.8% of ears had at least a 10 dB loss in bone conduction threshold at speech frequency, which was defined as an average of hearing threshold at 0.5 kHz, 1 kHz, and 2 kHz, while the percentage was 18-34.2% at 4 kHz. 在追踪期间共有8.;9-28
- double-tuned intermediate frequency amplifier 双调谐中频放大器
- FET high frequency amplifier circuit 场效应管高放电路
- Broad Band intermediate frequency amplifier 宽带中频放大器
- A few jokes will add a final fillip to your speech. 几句笑话会给你的演说添些生气。
- Single-tuned intermediate frequency amplifier 单调谐中频放大器
- Stagger-tuned intermediate frequency amplifier 参差调谐中频放大器
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- intermediate frequency amplifier 中频放大器
- I had to give a speech to the press club. 我得向记者俱乐部发表演说。
- single.tuned intermediate frequency amplifier 单调谐中频放大器
- May I prevail on you to make a speech after dinner. 可以请你在用餐後讲几句话吗。
- His speech disrupted the meeting. 他的讲演使会场陷入混乱。
