Eyewitnesses who spoke to Russian radio described a scene of carnage after the blast ripped through the baggage claims section of the arrivals hall at Russia's largest airport.
目击者接受俄罗斯电台采访时，描述了行李箱中的炸弹发生巨响后，这个俄罗斯最大机场的抵达大厅惨案发生区域的场景。
Also on display for the first time is a section of the radio telescope which radio astronomer Jocelyn Bell used to discover pulsars - small, fast-rotating stars - in the 1960s.
展览还首次展出了20世纪六十年代射电天文学家Jocelyn Bell发现高速运转的小恒星-脉冲星时所使用的射电望远镜。
This section is the reflection of the current the system of usufruct of radio spectrum resources.
本部分是对我国现行的无线电频谱资源用益权制度的反思。
Electromagnetic wave propagation parameters of passive scattering planes used in microwave radio relays are given by applying the method of solving the radar cross section (RCS).
本文通过求解雷达散射截面得到了无源电磁散射板应用于微波接力通信中的电磁波传播参数。
Based on the design of the college-town section of the Guangzhou metro line 4, the optimal scheme design on the metro radio dispatching communication system is introduced.
结合广州地铁4号线大学城专线段设计，对地铁专用无线通信系统的方案优化进行了介绍。
High polymer Institute of Chendu University of Science and Technology and The Technological Section of Chendu No. 1 Radio Plant;
成都科技大学高分子研究所； 成都无线电一厂工艺科；
High polymer Institute of Chendu University of Science and Technology and The Technological Section of Chendu No. 1 Radio Plant;
成都科技大学高分子研究所； 成都无线电一厂工艺科；
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