Call failure analysis on digital trunk of PBX;
程控交换机数字中继呼叫失败原因分析
In this paper,the author introduces some key points of debugging Harris H20-20 digital trunk board Q.
文章介绍哈里斯H20-20数字中继板Q。
Transparent bridge, trunk, router on stick, and VLAN are the major methods of interconnecting 2-layer switch and 3-layer switches, but this interconnecting depends on whether they conform identical standard or not.
一般的 2层交换机与 3层交换机之间的互联可通过桥接、中继、单臂路由及VLAN等方式 ,这基于一个前提就是它们都支持同一的标准 。
Study on relay link of repeater station;
差转台中继链路方法的研究
Improved algorithm of cooperative relay nodes selection;
一种改进的协同中继节点选择算法
Design of CAN Bus Repeater Based on SJA1000;
基于SJA1000的CAN总线中继器设计
Applications of Parallel Repeaters in the CAN Bus of Data Transmission of Marine Static Cone Penetration;
并行中继器在海底锥探数据传输CAN总线中的应用
Theoretical study of cascade synchronization in chaotic lasers and chaotic repeater;
激光混沌串联同步以及混沌中继器系统理论研究
Take Huolinhe Opencast for example elaborates the application of RTK relay station in strip mine survey to solve the actual problem of measune.
以内蒙古霍林河露天矿为例阐述RTK中继站,在露天矿测量中的应用及所解决测量中的实际问题。
The function and form of the high voltage electric network monitoring system of KJ79 mine underground and the main technical characteristics of the monitoring system centre station,relay station and high voltage vacuum switching arrangement of the network service.
介绍了 KJ79煤矿井下高压电网监控系统的功能、组成以及监控系统中心站、中继站、网络通讯高压真空配电装置的主要技术特点。
Electromagnetic wave interference on ultrashort wave relay station has influenced the normal running of the whole flood forecasting system of Fuzhou hydrological information sub-center.
抚州水情分中心超短波中继站受电磁波干扰影响了整个报汛系统的正常运行,通过对超短波通信干扰的机理分析研究,找出干扰的原因,研究出适合于干扰环境中传输信息的通信系统与应急处理方法,有效地保障了超短波信道的安全运行。
44×10~(-8) cm~2/s respectively,indicating that the diffusion of mediator in composite is faster than in the single by a factor of
采用计时电流法测定中继体Os(bpy)23+/3+在聚合物AQ单层和AQ与PVP组成的复合膜修饰电极中的扩散系数分别为4。