passive hub
英 [ˈpæsɪv hʌb]
美 [ˈpæsɪv hʌb]
网络 无源集线器; 无源插孔; 被动式集线器; 无源多端口分接器; 被动无源集线器
双语例句
- The device can also be used as a standalone four-channel passive UTP receiver hub with integral distributed camera power outputs rated at one amp each.
同时，模块也可以作为一个单独的“四频道的被动UTP接收器”，与各分布的摄像头电源输出集成使用。 - When the quantity of monitor points and the strength of monitor increase, manual operations make mistakes easily and can not find the security risks of passenger flow immediately. It leads to the passive response of railway passenger hub emergency handling and underplaying initiative of video surveillance systems.
当监控点增多、监控强度加大时，人工操作容易产生失误，不能及时发现客流安全隐患，导致铁路客运枢纽客流安全应急响应处置只能被动回应，并未充分发挥枢纽视频监控系统的主动性。