primary path meaning in English

主路径
主通路

The cost - effective survivable scheme in otn and key technology , primary path and protection path routing and wavelength assignment ( rwa ) are the topics in this thesis
本文的研究重点是有成本效益的光层保护方案与关键技术以及工作通道与保护通道的路由与波长分配问题。
Another topic of this paper is rwa algorithms of primary path and protection path . in order to improve survivability of optical network , a new routing and wavelength assignment algorithms - diverse fiber physical routing algorithms is presented
文中从提高网络生存性角度出发，对链路不相关算法进行了改进，提出了一个新的路由波长分配算法?光纤物理路由最大不相关算法。
Thirdly , some key technologies of optical layer protection such as fault monitoring , location , switching corporation , protection switching time were studied in chapter 3 , a method of optical power monitoring for primary path and otdr monitoring for protection path was provided
随后研究了光层保护的网络故障监测、倒换判椐、故障定位、倒换协调、保护倒换时间等问题，提出了主通道光功率监测、备用通道背向散射曲线监测的故障监测方法。