推导出了成叠带状光纤在松套管中余长的两个计算公式，此两公式是带状光纤缆结构设计需要用到的基本公式。
We have derived two formulas calculating excess lengths for folded ribbon fiber in loose tube. These formulas are useful for structural design of ribbon fiber cable.
通过对光纤应变，光缆传输特性的分析和研究，结果表明，带状光缆特性受光纤带宽度和盘外径的影响。
We got the results through analysis and study of cable's transmitting character:The character of cable was affected by the width of fiber ribbon and diameter of reeler.
随着接入网中逐渐使用大芯数光缆以实现光纤到户（FTTH），由于容易中途分支，骨架式带状光缆逐步被用户接受；
With high-count fiber cable gradually used in access network to achieve FTTH, Slotted core cable has been accepted by the customer because of easy mid-span access.
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