...有效使用光纤网络，提高电信运营商建网灵活性，法律开始允许采用电信业务批发政策，并向新公共运营商放开了黑光纤（Dark Fiber），且准许虚拟移动运营商进入移动通信市场。
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Dark fiber-rich whole wheat bread is lower on the index; its spike is slightly less sharp.
纤维丰富的全麦面包拥有较低的血糖指数，它造成的血糖上升很少。
The dark pulses also transmit through certain fiber optic cables faster and with less noise than light pulses.
暗脉冲还通过光纤传输的速度比光脉冲速度更快而且噪音也更低。
Dark pulses don't have the same drawbacks, which should improve the transmission and detection of light through fiber optic cables.
黑暗脉冲没有可见光通过光纤时那样的缺陷，它能够提高的光线在光纤电缆里的传输并对它进行检测。
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