underground communication
英 [ˌʌndəˈɡraʊnd kəˌmjuːnɪˈkeɪʃn]
美 [ˌʌndərˈɡraʊnd kəˌmjuːnɪˈkeɪʃn]
网络 地下通信; 井下通信
双语例句
- Application of PLC in underground communication system
电力线通信技术在矿井通信系统中的应用 - Discussion on the problems about the on-going unified construction of Underground Communication Pipeline
地下通信管道统一建设推行中的问题及思路探讨 - Study on Method of Construction Surveying Precision Controlling in Underground Communication Project
地下道路工程施工测量精度控制方法的研究 - Research methods: In this paper, the method of analyzing the interferences on the underground communication system by electrified railway was established by adopting the equation of electromagnetic field to activate coupling of underground transmission line and its solution.
研究方法：本文利用电磁场对地下传输系统激励耦合的传输线方程及其一般解，建立了交流电气化铁路对地下传输系统干扰影响的分析方法。 - Status and Development of Underground Wireless Communication in Coal Mine
煤矿井下无线通信的现状及发展 - Application of RS Code in Underground Communication
RS码在井下通信中的应用 - An underground cell communication system was presented.
研究了一种适合煤矿井下工作特点的蜂窝无线通信系统。 - The practice proved that the filter could realize system identifying and noise removing and achieve the effect of improving quality and increasing distance of underground communication.
实践证明该滤波器较好地实现了系统识别和噪声消除，能够达到改善井下通信质量、增加井下通信距离的效果。 - Plastic honeycomb pipes are used to protect underground communication cables and optical cables.
塑料多孔管主要用于埋地通信光缆和电缆的穿导、隔离和保护。 - Medium frequencies and horizontal magnetic dipoles ( vertical loop antennas) can be used in underground radio communication in mining sections of coal mines.
中频频率和水平磁偶极子天线（垂直环状天线）是井下采区无线通信可使用的频段和天线型式。 - Pipeline to its internal communication cables and metallic mitigation line to its nearby underground communication cables
地下通信电缆外套金属管道与附近铺设屏蔽线屏蔽效果的比较 - The application of pipeline detector in breakpoint searching of underground communication and power cable
管线仪在寻找地下通讯和电力电缆断点中的应用 - Introduced some new type underground mobile communication system, such as leakage communication system, distributed antenna communication and region mobile communication, etc.
介绍了多信道漏泄通信系统、分布天线通信系统和小区制移动通信系统等一些新型矿井移动通信系统。 - Application of DTx Technology to Mine Underground Communication
DTx技术在井下通信中的应用研究 - Extrusion technology and equipment of plastics multi-hole pipeline for underground communication pipeline
地下通信管道塑料多孔管挤出成型技术与设备 - The Corrosion Protection of Underground Communication Cable with Sacrificial Anode
地下通信电缆的牺牲阳极保护 - A digital communication system is introduced to replace analog system used in underground locomotive carrier communication system.
提出了在架线电机车载波通信系统中，用数字通信取代模拟通信方式。 - Study on Application of Bluetooth Technology in Underground Coalmine Mobile Communication
蓝牙技术在煤矿井下移动通信中的应用 - In addition, the structure characteristics and application of the plastics multi-hole pipeline for the underground communication pipeline are simply illustrated, meeting the operational requirement for laying 100-300 pairs of cables and 96-1000 cores of photo-conductive cable in particular.
还简要说明了地下通信管道塑料多孔管的结构、特点和应用，尤其是可满足施放100～300对电缆和96～1000芯光缆的使用要求。 - This paper discusses DTx principle and correlative techniques, such as voice activity detection ( VAD) and comfort noise generation ( CNG). Application of DTx technology to mine underground communication is discussed lastly.
论述了DTx的原理及相关的话音活性检测技术和舒适噪声产生技术，并对DTx技术在煤矿井下通信中的应用进行了研究。 - The Research and Circuit Design of Underground Locomotive Carrier Communication System
井下电机车通信系统研究与电路设计 - The existing problems of coal mine communication, especially of the underground mobile communication are summarized in the paper.
总结了我国煤矿通信，尤其是井下移动通信存在的问题。 - Channel analysis on underground mine communication by electrical field through stratum
穿透岩层地下电流场通信信道分析井下粉尘测定研究 - Design and its realization of underground data communication in small scale coal mine
小型煤矿井下数据通讯的设计与实现 - Effects of Lightning Radiation on Underground Communication Cables
雷电辐射场对地下通信电缆的影响 - The paper mainly obtained some resolving methods and theoretical achievements: ( 1) Underground WSN wireless communication of coal mine safety monitoring.
主要取得了以下一些解决方案和理论方法：（1）针对煤矿安全监测WSN井下无线通信问题。 - In modern underground mine engineering, the primary concerns of the enterprise managers are how to construct underground audio communication system, video monitoring system, personnel& equipment tracking system and so on.
在现代矿山井下工程中，如何实现井下语音通信、视频监测、人员与设备跟踪定位等成为矿山企业管理者首先面对的问题。 - Wireless network consists of underground communication station, positioning reference node and locator.
井下无线网络由井下通信分站、定位参考节点和定位仪3部分构成。 - Based on the requirements and goals of the system, the model of underground wireless scheduling communication system is established and analyzed by layer.
根据系统的需求和目标建立了井下无线调度通信系统模型，并对模型进行了分层分析。 - The use of wireless communication techniques to build the underground communication system not only for the safety of underground work has a significant impact on production, but for the achievement of mining enterprises of information technology and networking are also important.
利用无线通讯技术建立的井下通讯系统不仅对井下作业的安全生产有着重要的影响，而且对于实现矿山企业的信息化和网络化也有重要的意义。