您要查找的是不是：
- beat frequency interference pattern 拍频干扰图样
- beat frequency interference 拍频干扰
- 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。
- Internal capacitors to suppress radio frequency interference. 内置抗电磁干扰电容。
- Radiated EMI is also called radio frequency interference (RFI). 辐射引起的电磁干扰，也称为射频干扰（RFI）。
- RFI (Radio Frequency Interference) and EMI are often used interchangeably. EMI也常常称为RFI（射频干扰）。
- Improve compatible analysis and test of frequency usage so as to prevent frequency interference. 加强频率使用的兼容分析和测试，避免干扰。
- 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。
- Caution occasional fluctuation of R/W 31 localizer course due to radio frequency interference. 注意31号跑道航道有时摆动应有无线电干扰。
- 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。
- The radio frequency interference on CH VOR causing momentary flag indication and out of tolerance course fluctuation. ch VOR有无线电干扰，注意有时出现故障旗和摆动大。
- Random Single Radar has the properties of LPT, ARFI (anti-radio frequency interference) and good EMC. 噪声雷达具有低截获，抗干扰能力和电磁兼容性好的特点。
- Radio frequency interference (RFI) suppression is a key technique in the ultrawideband synthetic aperture radar (UWB-SAR). 射频干扰(RFI)抑制技术是超宽带合成孔径雷达(UWB-SAR)的关键技术之一。
- Radio Frequency Interference (RFI) plays an important role on the quality of Ultra-Wide Band Synthetic Aperture Radar (UWB-SAR) imaging. 有效的射频干扰(RFI)抑制技术是超宽带合成孔径雷达(UWB-SAR)成像质量的重要保证。
- During the experimental test of the VDCS, high frequency interference, MOSFET protection and predrive circuit design were the key issues. 在多功能驱动电路系统实验调试中，重点讨论了高频干扰问题、MOS管的高压保护和预驱动电路设计。
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- 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。
- For Very High Frequency/Ultra High Frequency(VHF/UHF) Ultra-WideBand Synthetic Aperture Radar (UWB SAR) the Radio Frequency Interference(RFI) may degrade the SAR image. 对工作于甚高频/超高频(VHF/UHF)波段的超宽带合成孔径雷达(UWB SAR)，射频干扰(RFI)会严重恶化图像质量。
- The multi-beam receiver is also uniquely suited for resolving one of the nagging problems of modern radio-telescopy: screening out radio frequency interference (RFI). 多波束接收器也是唯一适合解决现代射电望远镜的一个通病：滤掉电波干扰。
- These sources include thermoelectric EMFs, offsets generated by rectification of RFI (radio frequency interference), and offsets in the voltmeter input circuit. 这些误差源包括热电动势、由射频干扰（RFI）经过整流而产生的偏置量以及电压表输入电路中的偏置量。
