在本期节目中，John Escolme和郑贵东一同来到了英国的一座巨大的、也是英国最优美的公共花园之一，就是查兹·沃斯庄园花园。

In this programme, John Escolme and Oliver Zheng are out and about in a large public garden, one of Britain's finest, the garden at Chatsworth House. Listen and find out more!

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以南方电网2005年丰大运行方式、贵广直流单极运行、天广直流双极运行为例，对东送输电断面的输送功率情况进行了研究。

The cross-section transient transmission limits of west-east and Yunnan power grid are simulated and analyzed in 2005 and 2006 year of Southern China power grid in this paper.

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