查询词典 radio engineering

Radio waves with a frequency between 30 and 300 MHz are classified as VHF.

电波的频率为30和300兆赫被归类为的VHF。

Integrated'.'' radar surveillance system, a database information system and VHF radio telephone ''.

综合'。''雷达监察系统、资讯系统资料库和甚高频无线电话''。

Again you are required to hold a First Aid Certificate and a VHF SRC Radio Operator's Certificate.

你必须再举行一次急救证书和甚高频无线电代办营运证。

MILAN - Massimo Oddo, one of Milan's Azzurri players who lifted the World Cup last year in Germany, came back on that wonderful adventure:"When we lifted the cup in the middle of the pitch and then returned to Italy for the big party at the Circus Maximus were the best moments of our World Cup", he said to radio agency Agr.

去年随意大利队德国夺冠的马西莫奥多载誉归来，他表示：当我们在球场中央捧起世界杯归国之后参加的盛大派对，是我们这次世界杯旅程最美妙的时刻。

Its main tasks include standardization , allocation of the radio spectrum, and organizing interconnection arrangements between different countries to allow international phone calls — in which regard it performs for telecommunications a similar function to what the UPU performs for postal services.

其主要任务包括标准化，分配无线电频谱，以及组织之间的互连安排，让不同国家的国际长途电话-在这方面它表现为电信类似功能的话万国邮联执行的邮政服务。

Radio systems operating in the frequency range from 300 to 1, 000 MHz are classified as UHF.

电系统运行于频率范围从300到1， 000兆赫被归类为UHF。

In mountainous areas, UHF radio may not be a viable alternative.

在山区， UHF电波可能不是一个可行的替代办法。

In 1999, the Beijing String Quartet traveled to Switzerland to record Mozart's chamber masterpieces for radio in Ticino.

一九九九年，&北京弦乐四重奏&小组赴瑞士由蒂契诺国家电台灌制莫扎特的弦乐四重奏专辑。

Demand from fans and radio programmers resulted in the nationwide release of "Last Kiss," and it eventually became the band's highest-charting pop hit to date, peaking at number two and going gold. The group returned in 2000 with the Tchad Blake-produced Binaural.

后来在歌迷和电台的支持下，导致《 Last Kiss 》在全国范围内发行，使它最终成为了乐队迄今为止排行榜排名最高的热门单曲，排名第二并成为金曲。2000年乐队与 Tchad Blake 制作了新专辑《 Binaural 》。

We are very much impressed with the friendly local people at the LGBT Civil Rights Movement of Taipei, large collections of LGBT-related books at Gingin's Bookstore, interesting radio program 'Hello Queer', vivid lecturing on gender/sexuality equality education, vibrant scenes at the T-Bar.

同玩节上热情的台北市民，晶晶书库丰富的同志资料，&真情酷儿&有趣的广播节目，性别平等教育课程的生动讲解，T吧里的激情歌舞……都让人大开眼界。

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。