查询词典 radio transmission

So it holds a ideal ability to anti-interference and has 2 scalar level resolution in location and measuring velocity than traditional radio induction technology. And the channel composed of the new radio induction system for communication is different from the parameter-constant channel and the traditional parameter-changing channel, its parameter is decided by the mutual induction between its antenna and induction-cable, by the location of its antenna, by the signal frequency passing through, its parameter has nothing to do with the time parameter.

而且，由新型无线感应系统组成的信道既不是恒参信道，也不是一般目前所知的变参信道，其信道传递函数的幅值只与信号的频率有关，与系统中天线和感应电缆之间的互感和天线的位置有关，而与时间无关，其信道传递函数的相位只与天线的位置有关，而与时间无关，由新型无线感应系统组成的信道是一种不随时间变化的新型变参信道。

After analyzed RFID and NFC technology, they are considered as radio frequency communication and listed up some examples of other radio frequency.

本文在分析射频识别和近场通信的基础上，指出它们同属射频通信，而且列举了射频通信的其他技术。

The long parallel rays slanting across the top of the above radio image are known collectively as the Galactic Center Radio Arc and jut straight out from the Galactic plane.

斜穿过这幅射电图像上方的的长平行线合称为银河系中心的射电弧，这些弧刚好从银盘穿出。

The long parallel rays slanting across the top of theabove radio imageare known collectively as theGalactic Center Radio Arcand jut straight out from theGalactic plane.

斜斜穿过上面这张电波影像上方的平行长线，恰好从银河盘面穿出，被称为是银河中心的电波弧。

The inention relates to a radio wave absorber which can achieve low cost, a small transportation volume, an excellent radio wave absorbing characteristic from a low frequency to a high frequency with a short length, a small or no difference in the characteristic of a polarization plane, and can be easily fabricated and worked.

本发明涉及一种电波吸收件、电波吸收体及其制造方法、以及电波暗室，用于实现下述的电波吸收体，其成本低、输送体积小、长度短、从低频到高频能获得良好的电波吸收特性，没有极化面特性差或该极化面特性差较小、重量轻、结构强度高、制造和施工容易。

The lower limit of what frequencies constitute "radio" is not precisely defined, but 5 kHz is a widely accepted starting point for the radio spectrum.

低限什么频率构成"收音机"精确地不被定义，仅5 千赫是一个广泛被接受的起点为无线电光谱。

Based on analysis of several typical systems of radio proximity fuze and ECM of radio proximity fuze, some conditions and requirements to jam fuze are presented.

论文在分析研究了几种典型体制无线电引信工作原理、引信电子对抗特点的基础上，提出了对无线电引信干扰的基本条件和要求。

This thesis has been written to study two basic problems about the jamming on radio proximity fuze and the anti-jamming of radio proximity fuze in electronic warfare field.

本论文主要研究了无线电近炸引信电子对抗中的两个基本问题，即无线电引信的干扰和无线电引信的抗干扰问题。

TO this end the possibility of applying SSB broadcasting to radio has been suggested in the psat as a means of alleviating the overcrowede broacast bands of the frequency spectrum. In 1979 the World Administrative Radio Conference passed a resolution to improve the untilisation of the spectrum by the future application of SSB broadcasting.

作为减轻广播波段频谱过分拥挤的手段，应用单边带进行无线电广播的最终可能性过去曾被推荐。1979年世界无线电行政大会通过了一个决议以将来应用单边带广播来改善频谱的利用。

Attach it to the rudder and mark on your radio box where the other end of the pushrod meets the radio box.

附加到舵和马克在您的无线电方块的另一端的两个符合无线电方块。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48