查询词典 RF

Then it will be better to sell under RF where there is a higher rate of sales, as compared to RM.

人们通常会愿意付出更高的价格，来购买这种内容。

Based on the platform of PSA series high-performance spectrum analyzer, Agilent adds RF preselector and upgrades the PSA test software to satisfy the demand on EMC fully compatible test by military andcivils tandards.

安捷伦在PSA系列高性能频谱分析仪平台的基础上，通过增加射频预选器以及对PSA测试软件的升级，从而满足军标和民标对EMC全兼容测试的需求。

The strong accelerating field is required at the surface of photocathode in RF cavity.

以及关于金属与金属化合物阴极在真空中提高量子效率的处理方法和有关实验结果的分析。

Purpose: FM/RF amplifier and local oscillator of FM tuner.

用途：用于调频，射频放大和调频调谐器的本地振荡器。

To convert the signal to IF, a local oscillator signal is mixed with the RF signal to produce the IF frequency of 10.7 MHz.

如果把信号，本地振荡器信号与射频信号混合，产生了070兆赫的频率。

Purpose: FM RF amplifier and local oscillator of FM tuner.

用途：用于调频、射频放大电路及调频调谐器中的本机振荡。

At the end of his career, he mostly worked on various projects for power amplifiers, RF filters and multiplexers, communications systems and VHF and UHF antennas.

在他职业生涯的最后阶段，他主要从事各种放大器，高频滤波器，多路复用器，通信系统和特高频，超高频天线的规划。

The magnitude difference of the 5.25GHz RF signal and the 5.23GHz image sideband signal can be up to 38 dB.

最后所获得的5.25GHz射频讯号与5.23GHz镜像单边讯号大小差距可达38dB。

Based on the reason above mentioned, it is very important to testing and troubleshooting RF front end of the transceivers.

基于以上原因，对射频收发模块的指标进行准确的测量是一项重要的工作。

In Chapter 6, researches of the RF system of the WCDMA base station transceivers are described.

论文的最后一章对WCDMA基站射频系统进行了研究。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。