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。

Mitral valve insufficiency ; Field Ⅱ ultrasound simulation ; Blood flow imaging ; RF signals spectrum analysis

二尖瓣闭锁不全； Field Ⅱ超声模拟；血流成像； RF信号谱分析

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。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。