84,FTTZ :Fiber To The Zone(光纤到小区)。 85,FTTB:Fiber to The Building(光纤到楼),它是利用数字宽带技术,光纤直接到 小区里,再通过双绞线(超五类双绞线或4对非屏蔽双...
基于78个网页-相关网页
... FTTB;Fiber To the Building,光纤到大楼。 FTTZ;Fiber To the Zone,光纤到区域。 FTTO;Fiber to the Office,光纤到办公室。 ...
基于16个网页-相关网页
...H)、光纤到路边(Fiber to the Curb,FTTC)、光纤到大楼(Fiber to the Building,FTTB)、光纤到居民区(Fiber to the Zone,FTTZ)、光纤到节点(Fiber to the Node,FTTN)、光纤到办公室(Fiber to the Office,FTTO)。
基于8个网页-相关网页
Results:Tumor cells were arranged in swirl, spread wealth to the blood vessels in the fibromyxoid stroma, mucus and fiber area marked the transition zone.
结果:瘤细胞排列呈漩涡状,散布在富于血管的纤维黏液样间质中,黏液区与纤维区明显过渡。
Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR. This paper gives a quantitative analysis of this so called dead zone.
光纤线路中的菲涅尔反射使OTDR测试有盲区,文章对该盲区进行了定量分析。
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