查询词典 radio frequency

A typical Radio Frequency Identification System includes a tag, an antenna, a reader and a computer.

典型的射频识别系统，它主要由电子标签、天线、读写器、后台控制机等几个部分组成。

A miniaturization structure of RFID (Radio Frequency of Identification) tag antennas based on Hubert fractal structure is proposed.

提出了一种基于Hilbert分形结构的射频识别标签天线的尺寸缩减设计。

Automation, meter and car equipment, such as socket, switch, jack, post, FPC connector, bar connector, assemble cable, AV radio frequency wire, plug wire, component of automobile sound and so on, totally ten series more than 1200 kinds of products.

插座、开关、插口、接线柱、FPC连接器、条形连接器、总成线束、音视射频线、插头线、汽车音响电子配件等十大系列1200多种规格的产品。

Our company was established in June 2004, main products: IEC Subscriber Line, RF radio frequency lines, power cords, audio and video lines, such as network jumper.

我司成立于2004年6月，主要产品：IEC用户线、RF射频线、电源线、音视频线、网络跳线等。

"This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second."

这种通讯依靠的是2l厘米波段(或1420兆周)的精确无线电频率。

This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.

这种通迅联系要靠21厘料波段，即每秒1420兆周的精确无线电频率。

This depends on the precise radio- frequency of the 21- cm wavelength, or 1420 megacycles per second.

这种方法依靠21厘米波长或每秒1420兆周的精确无线电频率。

This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.

这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。

The appendix introduces testkeys of high quality factor varactors for radio frequency voltage controlled oscillator's application. The purpose of designing the varactor is by changing L, W within models in order to get high quality factor.

附录部份则是介绍应用於射频压控振荡器的高品质因素可变电容之测试键，设计这个可变电容模型的重点在於能改变模型内部的长、宽来达到高的品质因素。

Radio frequency identification, or RFID, tags are already changing the way companies keep track of inventory, how owners keep track of pets and how turnpikes collect tolls.

无线电频率识别，或RFID标签已经改变了公司追踪存货，如何跟踪业主的宠物，以及如何turnpikes收集费。

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。