查询词典 trunking

The architecture and functionalities of iDEN digital trunking system are introduced. Based on an example, the network planning and optimization methods are discussed.

文章介绍了iDEN数字集群系统的网络组成及性能特点，通过一个iDEN数字集群网的规划和优化实例，探讨了iDEN网络规划和优化的方法。

In a point to point encryption of the TETRA system, the trunking system does not participate in the key generation and management, and only provides the clear channel for transportation.

在TETRA 系统的端到端加密中，集群系统不参与密钥的产生和管理，也不规定加密算法，只提供透明传输通路。

This paper discusses the market foreground, basic network architecture, key techniques and application, and development structure of the trunking media gateway.

本文综合探讨了媒体网关开发的市场前景、网络基础架构背景、关键技术与应用，和实现结构。

The work in the paper is useful and significant for busbar trunking factory as well as brings new idea to deal with pre-process in low voltage breaker simulation calculation system.

本文的工作对于母线槽工业生产中的施工设计具有积极的意义，同时也为低压断路器仿真计算的前处理提供了一种新的解决方法。

DMR communication protocol is a new style international communication protocol applied to digital trunking communication systems.

摘 要：DMR通信协议是一个适用于数字集群通信系统的新型通信协议。

The paper is focused on voice encryption sub-system development for the police trunking communication of Wuhan, Hubei province.

本文针对湖北省武汉市公安系统集群通信加密子系统进行了深入研究。

The development of the dedicated trunking wireless networks and the public cellular mobile telecommunication networks, to some extent, reflects the history of the development and application of the radio telecommunication technology.

无线专用集群通信网和移动公众蜂窝通信网的发展，很大程度上反映着无线技术发展和应用的历史。

Where it is fitted within a height of 450 mm above the car deck and exhaust ventilation trunking, electrical equipment is to be of certified safe type.

例 2：在离车辆甲板450 mm 的高度内及在排气通风导管内，可安装合格防爆电气设备。

Where it is fitted within a height of 450 mm above the car deck and exhaust ventilation trunking, electrical equipment is to be of certified safe type.

的高度内及在排气通风导管内，可安装合格防爆电气设备。

I plant strong technical force, advanced technological equipment, complete detection means, and vigorously develop new products and continuously enhance the technical grade of the old product, one of the new product has high anti-corrosion of aluminum alloy bridge, flame retardant cable bridge, MZS-type low-voltage combinations switching cabinets, low-voltage flame retardant type air insulated busbar trunking system closed, the computer temperature control products, the above products have been mass production into the market and has strong technological advantage and market competitiveness, customer much good praise.

我厂技术力量雄厚，工艺设备先进，检测手段完备，大力开发新产品，不断提高老产品的技术档次，其中新型产品有高防腐的铝合金桥架，阻燃型电缆桥架，MZS型低压组合式开关柜，低压阻燃型空气式封闭绝缘母线槽，计算机温控产品，上列产品均已批量生产投入市场，具有较强的技术优势和市场竞争力，倍受客户良好赞誉。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。