欧洲标准EN50126中文版,铁路设施-可靠性、可用性、可维修性和安全性（RAMS） 的规范和论证 -EN50126 European standard Chinese version of the rail infrastructure- reliability, availability, maintainability and safety (RAMS) Specification and verification

重庆市现有的轨道交通路网，对研究复杂网络很有实际意义-Chongqing City, the existing rail traffic network, the study of complex networks very meaningful

The Modular multilevel converter has become an attractive option for dc/ac conversion in many power system applications in particular for HVDC transmission, due to its parallel arrangement of phase legs the MMC is known to be wye configured archi

The Modular multilevel converter has become an attractive option for dc/ac conversion in many power system applications in particular for HVDC transmission, due to its parallel arrangement of phase legs the MMC is known to be wye configured archi