查询词典 radio-opacity

The church uses a crystal radio system for its music, and only specific infrasonic radio frequencies can interfere with it.

教堂使用水晶无线电系统来播放音乐，只有特定的次声波频率能对其进行干扰。

Wuhan Jim-dandy Machine-building COmpany(former Wuhan Radio Special Equipment Manufactory),specially designed by the government,specializes in producing pressing eouipment and radio special equipment.

武汉金达机械设备制造公司（原武汉无线电专用设备厂）是国家定点生产冲压设备和无线电专用设备的专业企业。

Due to the carrier communication of the power line,leakage radio communication,induction communication and other the radio mobile communication technologies existing many problems,they are all not applied to mine.

由于动力线载波通信、漏泄无线通信和感应通信等无线移动通信技术存在问题较多，没有在矿山普及。为了实现矿区地面与矿山井下之间的无线通信，研究了小灵通、大灵通和第三代移动通信技术(3G)等在矿山无线移动通信中的应用。

After several weeks, television and radio communications began to slowly come back on line ; however, all radio and television broadcasts were the same man promoting a "New Government and Leadership".

我相信是敌基督，他站出来要领导我们。

A correlation between radio and broad line emission for a sample of radio loud quasars is present, which is in favour of a close link between the accretion processes and the relativistic jets.

结果表明射电活动星系核中的喷流与吸积过程存在本质联系。

Based on the statistics and analysis of test data from a GSM-R pilot project on Jinan-Qingdao line,the metrics of radio coverage at different distances between BTS s and different heights of BTS antenna was derived and a reliable,economical and applicable radio coverage scheme was concluded primarily.

基于对胶济线GSM-R工程示范段测试数据的统计和分析，得出在不同基站间距、不同天线高度条件下的无线覆盖指标，初步得到可靠且经济适用的覆盖方案。

Antenna for radio wave transmitter or receiver with a metal device (such as strokes, lines or line order) in the radio equipment used to launch or receive electromagnetic components.

在无线电设备中用来发射或接收电磁波的部件。

In has made respective analysis after the radio network planning and the optimized flow, summarizes between the network planning and the optimized relations, had expounded the radio network optimization is the planning work nature continues, is a long-enduring work which circulates unceasingly.

在对无线网络的规划及优化的流程做了各自分析后，总结网络规划和优化之间的关系，阐明了无线网络优化是网络规划工作的自然延续，是一个不断循环的持续性工作。

Using the new, highly-advanced Soldier Radio Waveform to uniquely format information, the Manpack HMS radio successfully has transmitted voice, video, data and messages to 25 nodes simulating soldiers operating within a single network.

背负式HMS无线电已经成功的向25个模拟士兵节点传输了话音、视频、数据以及文电。

Radio-frequencyfrequency of electromagnetic waves used in radio and TV transmission,between 10kilocycles per second and 3000000 megacycles per second

射频，无线电频率(无线电传递和电视发送所用电磁波的频率，其范围从每秒10千周到3000000兆周之间)。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。