查询词典 radio frequency

Cloe Liu usually presents a lifestyle programme on Radio Beijing, but over the last few weeks the station has been transformed into Radio Olympia, providing continuous news on the games from Beijing.

Cloe刘在北京电台做一档关于北京人生活方式的节目，但在最近的几周，该电台改名为奥运电台，连续播出来自北京的奥运新闻。

The general closed formula of power spectrum density for multi-user aggregate pulsed UWB radio is given, which is the theoretical base for optimizing PSD design of UWB radio. We investigate the main system parameters impact to the PSD of UWB aggregate signals.

从理论上给出了基于超宽带冲激无线电方式的常规调制信号的功率谱密度函数的一般性表达式，为超宽带信号的功率谱优化设计提供了理论基础，研究了系统参数对超宽带信号功率谱的影响。

"In addition to commercial radio broadcasting, AM is also employed in short-wave radio broadcasts, and in transmitting the video portion of television programs."

除了商用无线电广播外，调幅还用于短波无线电广播，发送电视节目的视频部分信号。

Two radio presenters in Wales will be relying on eco-friendly power to keep their small community radio station going.

威尔士的两个电台节目主持人将依靠太阳能和风能为他们的社区广播站提供需要的能源。

Amateur radio operators have found a way to enjoy their hobby, while at the same time serving the broader community through Amateur Radio Emergency Services.

业余无线电操作人员已经找到一种方法来享受他们的爱好，而在同一时间更广泛的社区服务，通过业余无线电紧急服务。

In order to achieve the radio detection method of high-energy cosmic ray, antenna study which was the key technology of radio detection method was carried out.

为实现高能宇宙线射电探测方法，对射电探测法的关键技术-接收天线展开了研究。

Small volumes of free-broadcast curtain- line connector, the central broadcasting stations, radio stations in Shandong, Jinan radio.

自由小巧的卷帘式广播在线连接器，中央广播台、山东广播台、济南广播台。

THE DESIGN AND IMPLEMENTATION OF DECIMATOR BASED ON FPGA ABSTRACT Software radio is regarded as the developing direction of communication in future, and as one part of this, decimator change the high rate dataflow to a lower one, which meets the require of real-time processing and makes software radio come true.

软件无线电是未来通信的发展方向，而作为其重要组成部分之一的抽取器，将难以实时处理的高速数据流变为低速率信号，使软件无线电的实现成为可能。

I started my career as a radio deejay in a very high profile radio station in Jakarta like 10 years ago and basically that is how my career in the entertainment business started out in Indonesia.

我十年前进入演艺圈，在一个雅加达著名电台做主持人，基本上这就是我在印尼娱乐事业的开始。

Adriano Galliani has been speaking on local radio station, Radio Deejay:'I have always said that Barcelona would not all Ronaldinho to leave just as we will never not get rid of Kakà.

在当地一家电台Radio Deejay节目上，加里亚尼说：我一直说过巴塞罗那不想失去罗纳尔迪尼奥，就像我们不想失去卡卡一样。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。