Security-switch technology is aiming to tackle with the ever-complexing security problem within the intra-network.
安全交换机技术旨在解决内部网络日益复杂的安全问题。
The soft switch technology and active clamp technology may improve the converting efficiency, but they are complex.
软开关技术、有源箝位技术可以提高转换效率，但是技术复杂。
The layer 3 switch technology which fits for the need of aggregation layer is a combination of the layer 2 switch technologies and routing.
三层交换技术将传统的二层转发和路由技术结合起来，特别适合汇聚层的需要。
The experimental results show that soft switch technology can effectively improve work environment of power converter and greatly decrease its power consumption.
试验结果表明，软开关技术能够有效地改善功率器件的工作环境，明显地降低损耗。
The main circuit USES the double barrel pair to stir up the topology, and USES the pulse electric current comparison control technology and soft switch technology.
主电路采用双管双正激拓扑结构，采用了逐脉冲电流比较控制技术和软开关技术。
Having the characteristics of high data band and low time delay, optical switch technology is considered as a technology for the next generation network.
光交换技术由于其高带宽、低延时的特点，被认为是下一代的交换网络中的交换技术。
With the progress of telecommunication technology, PSTN based on circuit switch technology is carrying out the transition to the Next Generation Network (NGN) increasingly.
随着电信技术的进步，基于电路交换技术的PSTN正逐步向下一代网络（NGN）过渡。
Based on the research of Ethernet security switch technology, we partitioned the security switch to several function modules, and implemented an Ethernet security switch prototype.
在前面研究了以太网安全交换技术的基础上，我们对安全交换机进行功能模块划分，实现了一个以太网安全交换的原型系统。
In the paper, the switch characteristic and protection principles of IGBT are described. Several typical protection circuits are analyzed. A new soft switch technology is put forward.
主要介绍了功率器件IGBT的开关特性和保护原理，分析了几种典型的保护措施，并提出了一种新型软开关技术。
In the paper, the switch characteristic and protection principles of IGBT are described. Several typical protection circuits are analyzed. A new soft switch technology is put forward.
主要介绍了功率器件IGBT的开关特性和保护原理，分析了几种典型的保护措施，并提出了一种新型软开关技术。
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