FTTX:光纤到X
“光纤到X”(Fiber To The X)在技术领域常缩写为FTTX,这一简称便于日常书写与应用交流,广泛用于通信、网络架构等综合性场景中。其核心含义是指将光纤作为传输介质延伸至用户终端的不同接入点,具体形态包括FTTH(光纤到户)、FTTB(光纤到楼)等多样化部署模式。
Fiber To The X的英文发音
例句
- This research indicated that the seismic capacity of the walls was improved effectively by carbon fiber sheet attached to them especially the sheets in a shape of " X " which can enhance the ability of the walls obviously to assume seismic loads.
- 研究表明,碳纤维布对提高墙片抗震性能效果明显,尤其是X型粘贴方式能显著提高墙片的抗震承载力。
- Diffraction pattern of the fiber axis parallel to the radial direction of the diffraction pattern and the fiber axis direction parallel to the equator line were tested by wide-angle X-ray diffraction method.
- 通过广角X射线衍射法分别测试纤维轴平行于子午线方向的衍射图和纤维轴平行于赤道线方向的衍射图。
- Methods Examination on nose, pharynx, larynx, chest X-ray and test on pulmonary function were carried out in 130 male workers exposed to glass fiber dust and the result was compared with those found in 130 male controls working in a cosmetic factory.
- 方法选择玻璃纤维粉尘作业130名男性工人为研究对象,并以某化妆品厂130名男性工人作为对照组,进行鼻、咽喉、高千伏胸部X射线影像学检查和肺功能测定。
- Based on SAXS theory and fractal theory, surface fractal of pores in the PAN-based carbon fiber and its effects to fiber's mechanical properties are discussed.
- 基于材料分形理论和小角X射线散射理论,计算给出了炭纤维内微孔缺陷的大小、分布及微孔表面分形维数。
- Dynamic mechanical thermal analysis ( DMTA ), scanning electron microscope ( SEM ) and X-ray photoelectron spectroscopy ( XPS ) were used to study the surface of polyacrylonitrile ( PAN ) - based carbon fiber ( CF ) treated by electrochemical oxidation.
- 利用动态力学热分析(DMTA)、扫描电镜(SEM)、X射线光电子能谱(XPS)对聚丙烯腈基(PAN)碳纤维电化学氧化表面处理效果进行了研究。
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