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- near frequency interference 近频干扰
- 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。
- 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。
- 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。
- 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。
- Based on the acquisition principle of GPS receivers,effect of single frequency interference on GPS C/A code receiver acquisition performance is analyzed. 在GPS接收机信号捕获原理的基础上,分析了点频干扰对接收机捕获性能的影响。
- near frequency propagation regime 相近频率传输区域
- The studies show that compared with the conventional logarithmic decrement method, this method need not to determine the baseline, and is insensitive to baseline drift and low frequency interference. 研究表明，与传统的对数衰减法相比，新方法无须确定基线，估计结果对基线漂移和低频干扰不敏感。
- New interference methods, such as sweeping frequency interference and faster-hop-collision interference, become a new focus of electronic countermeasures to FH communication systems. 摘要扫频式干扰、更高跳速碰撞干扰等新的干扰方法成为跳频通信系统电子对抗领域中又一重要研究方向。
- His clinic is near the newly-built railway station. 他的诊所在新建的火车站附近。
- It's dangerous to be so near to the tiger. 离老虎那么近是很危险的。
