In addition a digital signal generator was incorporated via a DDS chip AD9850 from Analog Devices inc, featuring accurate frequency preset, quick phase transformation and low phase noise.

另外还采用AD公司DDS器件ad9850实现了一种频率可控制、相位变化快、相位噪声低的DDS信号源。

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This phase is quick, as most of the design was completed in the initial SOA rollout.

此阶段可以迅速完成，因为大部分服务都在初始soa推出时已经完成。

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Cern's Director General Rolf Heuer said yesterday's collisions were actually the side effect of the quick advances being made by the LHC during its startup phase.

欧洲粒子研究所所长罗尔夫·赫尔(Rolf Heuer)称，昨天的碰撞实际上是LHC在启动阶段快速推进的副产品。

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So much for the quick path to Phase 3.

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The final version of the bill will provide quick rebates to most taxpayers and phase in other cuts over the next decade.

CNN: Bush praises Congress for passing tax cut