communication survivability 中文意思是什麼
communication survivability
解釋
通信維持能力- communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
- survivability : （合同到期后的）繼續有效程度
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With the increase of communication capacity and modern society ’ s dependence on communication, survivability of optical network has become a crucial problem
隨著通信容量的增加和現代社會對通信依賴性的增強，光網路的生存性問題越來越突出。 -
On the study of the reliability of communication network, one is about connection, including invulnerability ( connectivity, cohesion ), survivability and availability ; another is about performance which is completed by network when componects are in failure, namely performability, xwhose measure is effectiveness and performability
另一方面則有關網路件處于故障狀態下網路所完成的性能的研究，即完成性的研究，其測度指標是網路有效度和完成度。 -
At present, the backbone transport network in china mainly introduced the sdh transport techniques and atm switching techniques, then the network functions and traffics are highly integrated. and the damage of transport link and / or node failures will become much more serious than that of existing networks. in addition, because of the increasing social dependence on communication systems and the growing importance of information, it is very important to study network survivability strategies, which is also one of the important criterions to evaluate transport networks
這意味著通信網，尤其是大容量的高速通信網的失效（包括節點和線路的失效）將會給人們帶來巨大的經濟損失；另外，隨著人們生活水平的提高，人們對信息傳送的質量的要求也越來越高，這使得通信網的生存策略研究顯得很迫切；況且，中國已加入wto ，電信運營的競爭日趨激烈，為了在競爭中有一席之地，各電信運營商必需提供高質量、低成本的電信服務，這進一步促使通信網的生存策略研究提上日程。
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