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- beat frequency oscillator 差频振荡器,拍频振荡器
- VFO? Variable Frequency Oscillator? 可变频率振荡器，变频振荡器?
- VFO? Voice Frequency Oscillator? 音频振荡器?
- Beat Frequency Oscillation 拍频振荡
- Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 体外培养的人鼻腔黏膜纤毛摆动频率的测量。
- Ciliary beat frequency of different cilia is equal on the same cell， it is also equal from uncinate process and inferior turbinate. 同一来源的体外培养的钩突和下鼻甲的纤毛摆动频率是相同的。
- Brillouin enhanced four wave mixing, whose interference beat frequency drives an acoustic field, can improve the SBS phase conjugation fidelity. 采用四波混频加强SBS的方法，其相干拍频驱动声子场，能提高SBS相位共轭保真度。
- An acousto-optic deflector(AOD)driven by a beat frequency signal generated two overlap gratings inside the acousto-optic(AO)crystal and diffracted the incident laser beam into two first-order beams. 该系统利用拍频信号驱动声光偏转器,在声光晶体中形成两个重叠的光栅,光源发出的激光以布拉格角入射,形成两束一级衍射光,经透镜聚焦形成光强按正弦规律分布的结构光条纹。
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- intermediate frequency oscillator 中频振荡器
- twice horizontal frequency oscillator 双行频振荡器
- Quartz-Crystal Frequency Oscillator 石英晶体频率振荡器
- quartz crystal frequency oscillator 石英晶体频率振荡器
- beat frequency interference pattern 拍频干扰图样
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音响设备中出现的振荡频率极低的低频振荡，常因放大系统的正反馈回路引起。
- The cruel master beat his slaves with a whip. 残酷的主人鞭打他的奴隶。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- Universal Radio Frequency Oscillator 通用无线电频率振荡器
- He is badly beat up by a gang of thug. 他被一帮暴徒打得死去活来。
