第二代系统 meaning in English
second-generation
Examples
- At last , future research of the method and system improvement is discussed
最后，探讨了定量电流感觉测量方法的进一步研究和第二代系统需要改进的地方。 - The system replaces the ccii system that was in service since 1990 and faced the problem of radio equipment obsolescence
第二代系统早在一九九零年开始使用，一些使用中的无线电通讯器材已经过时。 - How to build the switch platform was discussed in the paper , also a new atm adaptive layer is introduced in the paper
接入网络中采用了atm方式，和第二代系统中的stm方式有很大不同，所以流量控制功能也复杂化了。 - Presently , the first generation has played an important role in the market , the second generation has just entered the market , and the third generation is in the beginning moment in its course
目前，第一代系统已经占主导地位，第二代系统刚切入市场，而第三代系统还处在刚刚起步的阶段。 - To solve these issues , a new idea i . e . co - frequency transmission technique is proposed . it can not only realize the smooth transition from 2g to 3g but also optimize spectrum efficiency and expand system capacity to accommodate more users in major metropolitan markets
本文的同频传输技术就是为了解决上述问题而提出来的一种全新的技术构想，它不仅可以实现由第二代系统向第三代系统的平滑过渡，而且可以更有效地利用现有的频谱资源，解决现阶段严重的频率资源不足问题。