In optical burst switching (OBS) networks, the data channel scheduling algorithm is one of the key measures to improve the network performance.

在光突发交换(OBS)网络中，数据信道调度算法是提高网络性能的重要措施之一。

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How to determine the parameters, for instance, the burst length and offset time, and how these parameters impose their influence on network performance, are practical and important problems.

突发数据长度和偏移时间等重要参数如何设定，以及这些参数对网络性能有何影响等等，都是非常重要而待解答的问题。

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It is shown by the simulation results that DRR can improve the performance of burst loss and increase the utilization of the bandwidth in OBS networks, better than current reservation mechanisms.

仿真结果表明，相对于已有的资源预留机制，DRR机制既可以明显改善obs网络的丢失性能，也可以在一定程度上提高网络带宽的利用率。

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After each innovation and burst of performance improvement, gains level off, return-on-effort diminishes and results plateau out.

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Yet Brough could not convert and Fulton added a fifth for the Giants with two minutes remaining when he burst clear and Brett Hodgson added his fifth conversion to cap a fine performance from the Giants.

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That a heavyweight like Cargill Dow is convinced it can beat conventional plastics on cost and performance alone may be the best reason to think that biopolymers are about to burst out of their mouldy, green niche.

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