FTTX:光纤到X
“光纤到X”(Fibre To The X)通常简称为FTTX,这种缩写形式广泛用于通信、网络工程及城市规划等多个领域,便于书写和日常交流。它泛指光纤向用户端延伸的各类接入技术,如FTTH(光纤到户)、FTTB(光纤到楼)等,是实现高速宽带网络的关键架构之一。
Fibre To The X的英文发音
例句
- An approach called X-ray tracing fibre photography has been developed to measure the fibre orientation in nonwoven fabrics.
- 本文引入了一种软X射线示踪纤维摄影法来检测非织造布纤维网的取向度。
- The results of optical microscopy, EPMA, TEM and XRD show that there are two reinforcements with different shapes, namely, short fibre TiB and equiaxed or near equiaxed TiC particles. TiB whiskers were made to align along the hot forging direction after hot forging.
- 光学金相、EPMA、TEM和X射线衍射的研究结果表明:存在两种不同形状的增强体,即短纤维状TiB晶须和等轴、近似等轴状TiC粒子。
- We prove that the simplicial functor over a presheaf of simplicial groupoids is locally weakly equivalent to the homotopy fibre.
- 证明了在一个单纯广群的准层G上的单纯函子X是局部弱等价于同伦纤维。
- A method to determine the mean spiral angle ( commonly called microfibril angle ) of cotton fibre secondary walls from the spread of the ( 002 ) crystal plane arcs in X-ray diffraction diagram is proposed.
- 本文阐述应用X射线(002)面衍射弧测定棉纤维次生胞壁平均螺旋角(又称微纤丝角)的方法。
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