英语释义

1. a radio frequency between superhigh frequency and very high frequency — see Radio Frequencies Table

片语

ultra-high frequency converter超高频变频器

superhigh frequency[物] 超高频

ultra a high frequency超高频

ultra-high frequency generator超高频发生器

ultra-high frequency heater超高频电热器

ultra-high frequency signal超高频信号

Ultra-High Frequency Data超高频数据

ultra-high frequency field超高频电场

ultra-high frequency tube超高频电子管

英汉例句

• It employs ultra high frequency sound waves to form television images of internal organs.

  它使用超高频率的声波来形成内部器官的电视图像。

• In the ultra high frequency system, the frequency compounder section of the transmitting frequency is operated with DDS/PLL technology.

  在甚高频系统中，射频的的频率合成器部分采用DDS/PLL技术。

• The system uses the emitter to send ultra high frequency signals after coding with signal coder and the secondary superheterodyne mixing receiver to accept the moving target signals.

  系统中发射器采用编码器编码后发送超高频信号，接收器采用二次混频型超外差式接收移动目标信号。

• And ultra high frequency time series is tick-by-tick data, which contain plenty of market information.

  而超高频时间序列是市场上每笔交易的实时数据，其中包含了丰富的市场信息。

• The ultra high frequency RFID technology of this system is more advanced than other technologies from the aspect of operation and veracity.

  此系统所采用的超高频RFID技术，从操作上和準确性上来讲，都较其它技术大为提高。

• In terms of operation frequency, RFID systems can be divided into four categories: low frequency (LF), high frequency (HF), ultra high frequency (UHF), and microwave.

  根据工作频率来分，RFID系统可以分为低频，高频，超高频和微波四个波段。

• Patrol management system is composed of ultra high frequency wireless IC tag, special patrol handset, management computer and system software and patrol management database.

  巡视管理系统由超高频无源电子标签、专用巡检手持器、管理计算机及系统软件和巡视管理数据库构成。

• A quadrature down-conversion mixer based on this topology is designed and optimized for an ultra high frequency RFID reader.

  设计并优化了一个基于共用跨导级结构的用于超高频rfid阅读器的正交下变频混频器。

• The principles of frequency mixing technique and its application to detect PD signals at ultra high frequency (UHF) are introduced in this paper.

  介绍了混频技术的原理及其在超高频局部放电信号提取中的应用。