查询词典 radio transmission

The VLA has been used to discover water on planet Mercury, radio-bright coronae around ordinary stars, micro-quasars in our Galaxy, gravitationally-induced Einstein rings around distant galaxies, and radio counterparts to cosmologically distant gamma-ray bursts.

科学家已藉由VLA发现水星上的水、正常恒星周围会辐射出明亮电波的日冕、银河系中的微类星体、遥远星系周围经重力作用产生的爱因斯坦环、以及遥远伽玛线爆发的电波同位对照影像。

Still another technique, very long baseline interferometry, has radio telescopes on the ground listen to extragalactic radio waves to detect changes in the positions of the ground stations.

还有另一种方法，有非常长的基线干涉测量，在地面上有射电望远镜，去听银河系外的无限电波以侦察地面站的位置的改变。

It is made up of a guide needle (11) which houses two or more active radio-frequency wires (14, 15) connected at their proximal end to a radio-frequency generator and each one having a spiraled, helicoidal or spiral, distal segment 14'.

其由引导针(11)构成，该引导针藏有两根或更多活动射频导线(14、15)，该导线在其近端连接到射频发生器，并且每根导线具有绕成螺旋的、漩涡状的或螺旋状的远端段(14′、15′)。

Heinrich Hertz proved the existence of "Hertzian" or "radio" waves, but Marconi applied it to a practical signalling system, so Marconi is generally considered to be the inventor of radio.

海因里希赫兹证明了存在着&赫兹&或&无线电&波，但马可申请到实际的信号系统，所以马通常被认为是发明无线电。

Based on the theory of radio-freqency impendence, the dielectric constant of water is much greater than that of oil, so they show different properties in the respect of radio impedance.

水的介电常数远大于油的介电常数，因而两者呈现不同的射频阻抗是油品含水量测量的理论依据。

Radio broadcasting has a history of more than 80 years since it was firstly born in USA. Broadcasting of the Yan'an Xinhua Radio Station indicated the inchoation of the People's broadcast in P. R. China.

广播由诞生至今已经有80余年的历史，世界上第一座广播电台诞生在美国，1940年延安新华广播电台的开播标志了中国人民广播的发端。

By the China Film Group, Shanghai Media Group, Jiangsu Province, the total radio and television units, Guangdong Southern Media Group Radio, Film and Television, Masanobu荣睿Television Investment Co., Ltd., Beijing Security Co., Ltd. Lihua billion in media culture, days of entertainment media Co., Ltd., all movie Co., Ltd., Beijing security issue Limited利博纳film production investment in large areas of the annual domestic action "under siege in October," April 13 in Shanghai Shanda boot, film director陈德森rate of appearance of the first film starring the five Zhen Dan, Wang Xue Qi, Tony Leung Ka-fai, Fan Bingbing,王柏杰gathered at the stage.

由中国电影集团公司、上海文广新闻传媒集团、江苏省广播电视总台、广东南方广播影视传媒集团、雅信荣睿影视投资有限公司、北京保利华亿传媒文化有限公司、天娱传媒有限公司、人人电影有限公司、北京保利博纳电影发行有限公司联合投资出品的年度国产动作大片《十月围城》4月13日在上海盛大开机，影片导演陈德森率片中首批亮相的五位主演甄子丹、王学圻、梁家辉、范冰冰、王柏杰齐集登台。

"Nonda will not leave the capital, as that just wouldn't be honest," said representative John Dario on Radio Radio.

&农达不会离开罗马，目前的传闻是不真实的。&农达的经纪人在电台说。

Ensemble: Orchestre de Paris; Radio France Philharmonic Orchestra; Saarbrücken Radio Symphony Orchestra Pb *hC

乐团：巴黎管弦乐团，法国电台管弦乐团；萨尔布吕肯广播交响乐团~99DE78

Sabine Meyer has performed with many of the world's leading orchestras including the Berlin Philharmonic, Komische Oper Berlin, Bamberg Symphony, Hamburg Philharmonic, NDR Symphony, London Philharmonic, Orchestre Philharmonique de Radio France, Danish National Radio Symphony, Chicago Symphony, Montreal Symphony and NHK Symphony Orchestra Japan.

萨宾娜·迈耶与许多世界的主要乐团合作演出，包括柏林爱乐乐团、柏林喜歌剧院、班伯格交响乐团、汉堡爱乐乐团、北德广播交响乐团、伦敦爱乐乐团、法国广播爱乐乐团、丹麦国家广播交响乐团、芝加哥交响乐团、蒙特利尔交响乐团和日本放送协会交响乐团。

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。