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- This has the effect of blocking EMFs (elecromagnetic fields) and shielding radio frequency waves. 这就有阻断电磁场、屏蔽无线电波的效应。
- combine (a radio frequency wave) with a locally generated wave of a different frequency so as to produce a new frequency equal to the sum or the difference between the two. 把一种无线电频率和当地不同的另一种频率混合的一起。
- radio frequency wave 射频波
- RF Radio Frequency Level Controller. RF系列射频导纳式物位控制器。
- Radio frequency and communication test equipment. 射频通信综合测试仪。
- Radio frequency circuit design II. 射频电路设计2。
- Vulnerable to radio frequency radiation interference. 易受射频辐射的干扰。
- Tuner will be able to track the frequency-hopping radio frequency. 调谐器可以追踪跳频无线电频率。
- Internal capacitors to suppress radio frequency interference. 内置抗电磁干扰电容。
- Transmission can be done by cable, radio frequency and satellite. 传递可通过海底电缆,无线电波和通信卫星来进行。
- The AGC technology in the radio frequency channel is also studied. 研究了射频信道中的自动增益控制(AGC)技术。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
- Is rhinitis of cure of microtherm plasma radio frequency good? 低温等离子射频治疗鼻炎能好吗?
- 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)。
- Both sine wave and steep pulse edge are special cases of complex frequency wave. 正弦振荡和脉冲边沿都是自激复频率波的特定情形。
- Long array data will present cannon offset and low frequency wave in high resolution processing, reduce the resolution of seismic section. 在进行高分辨率地震资料处理时,长排列资料往往会出现大炮检距的波组低频化现象,使得地震剖面的分辨率降低。
- Supporting hand-held devices, such as PDAs and radio frequency devices. 支持手持设备,例如pda和射频设备。
- Is Radio Frequency communication 'among' automatic machines allowed? 是否允许自动机器人之间的射频通讯?
- It is shown that cycle of sedimentary wave is response to each order sequence and the character of high frequency wave is correlated with oil source, reservoir and cap rock. 通过分析沉积波动周期与各级层序持续时间的对应关系,找出了高频沉积波动特征与生储盖之间的对应关系。