This method had advantages of high yields, short reaction time and mild reaction conditions.

本方法产品收率高、反应时间短、反应条件缓和。

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The synthesis was in mild condition, short reaction time, lower cost and the product was separated easily.

此合成工艺条件温和，反应时间较短，成本较低，产物易分离。

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Compared with conventional method, microwave method has the advantage of short reaction time and high yields.

采用微波法与传统加热法相比较，本法具有反应时间短，产率高等优点。

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The speed the servicemen were travelling at, although not reckless, was such that the reaction time had to be very short, added the coroner.

BBC: A Royal Marine