The queuing models of prioritized Optical Burst Switching ( pOBS) with and without limited Fiber Delay Lines ( FDLs) are established.

Research on FDLs and TWC in OBS Switching Fabric

OBS交换结构中FDLs和TWC的研究

Most optical packet buffers are constructed with FDLs ( Fiber Delay Lines).

使用光纤延迟线（FDL）是构造全光缓存器的基本手段。

Mary: I have done something like that before.

玛丽：我以前做过类似的工作。

Mary and I have frequent quarrels, but they soon blow over.

我和玛丽常吵架，但吵了过后很快就算了。

Mary: I think one day is too little time to see everything.

我觉得一天的时间太短了，看不完所有的景点。

MARY: I'm going to stay in the city.

MARY：我将在市里呆着。

The reigns of Mary I and Elizabeth I covered the later part of Tudor Dynasty, i.e. from 1553 to 1603. This is a transitional era in English history.

玛丽一世和伊丽莎白一世的统治，即从1553年到1603年，占据了都铎王朝晚期的历史。

Hi, Mary, I need to ask you something.

你好，玛丽。我要问你一些事。

Mary, I fear this will affect the lives and learning.

我担心这件事会对玛丽的生活和学习造成影响。

Mary: I plan to go to the US to further my education next year.

玛丽：明年我计划去美国留学深造。

Mary: I think he wants to look in your bag.

玛丽：我想他要看看你的包里面有什么。

Honest to God, Mary, I'm not joking.

老天爷作证，玛丽，我不是开玩笑。

Mary I would never kill no one unless I had to.

玛丽，除非迫不得已，我不会杀害任何人。

MARY: I'm going to work with my father at the store.

MARY：我将和我爸爸一起在商店工作。

1553-Lady Jane Grey is replaced by Mary I of England as Queen of England after having that title for just nine days.

1553年的今天，珍·格雷在成为英格兰女王九天后，即被玛丽一世所取代。

Mary, I'm very pleased to work with you today.

玛丽，今天很高兴和你一起工作。

Mary: I like the break period best.

父亲：你最喜欢在学校里的哪段时间？

You won't get any money from mary. I know her of old.

你从玛丽那里弄不到什么钱。我深知其为人。

Get used to it, mary. I'm off burgers for good.

玛丽，你得开始习惯喽。我已经决定永远不吃汉堡了。

Mary, I have a project I need you to word on.

玛丽，我有一个项目需要你去做。