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- PED井下无线通信的发展 The Development of PED Wireless Undermine Communication
- PED井下无线通讯与急救系统是世界上唯一一套可实现超低频信号穿透岩层进行传输的无线急救通讯系统。 The PED System is an ultra low frequency "through the earth "paging control and remote blasting system.
- 井下无线通信 underground wireless communication
- 井下无线通信系统 wireless communication system underground
- 不像固定通信系统，个人通信的快速发展在很大程度上依赖于技术和通信标准的发展。 The speed and rapidity with which the personal communications revolution takes place is,unlike fixed transmission systems,highly dependent on technology and communication standards.
- 井下无线信道 wireless channel of coal mine
- 介绍了GSM数字蜂窝通信系统的应用,介绍了短消息通信的应用,提出了短消息通信的解决方案,应用实例展望了无线通信的发展前景。 It introduces GSM digital cellular communication application of system, introduces short news application of communication, proposes short news solution of communication, and uses the instance to look forward to the development prospect of wireless communication.
- 在把钻杆插入井下的过程中，他们意外地发现了一种稀有矿物的矿床。 In course of sinking the well-shaft they came upon a deposit of a very rare mineral.
- "把雨衣带好，天好像要下雨。" "下雨又有什么关系？我又不是纸做的。" "Take you mac. It looks as if it's going to rain." "What if it does? I'm not made of paper."
- 从欧元正式流通看中欧经贸关系的发展 Euro and the Development of Sino-European Economic and Trade Relations
- 南北问题不解决，就会对世界经济的发展带来障碍。 If the North-South problem is not solved,it will hinder the development of the world economy.
- 特殊环境下无线通信系统的频率选择 Frequency Selection of Wireless Communication System in Special Environment
- 根据参数生成数值栅格要素,它具有指定的范围大小和数值,并输入转换流程。 NumericRasterCreator Creates a feature with a raster of the specified size with a numeric value using the parameters supplied, and sends it into the workspace for processing.
- 井下无线通讯 wireless communication under the mine
- 在这里，国家是直接地和主要地从氏族社会本身内部发展起来的阶级对立中产生的。 here the state springs directly and mainly out of the class oppositions which develop within gentile society itself.
- 先进的车载无线通信技术推动智能交通系统的发展 Advanced In-Vehicle Wireless Technology Boosts ITS Development
- 应用井下感应加热器在角砾储层实施热力增产的油田先导试验 Field Pilot Test of Thermal Stimulation of Rubble Reservoir Using Down Hole Induction Heaters
- 恶劣环境下无线网络数据通信策略研究与应用 Research and Application of Wireless Network Data Communication Strategy in Adverse Environments
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- 煤矿井下无线通讯与定位考勤系统 Wireless Communication and Location Check on Work Attendance System under Coal Mine
