The application situation of double pass pulverized coal burners in 300 MW boilers in Hunan Shimen Power Plant and Xiangtan B Power Plant are introduced in detail.

详细介绍了双通道煤粉燃烧器在湖南石门电厂、湘潭电厂B 厂300 MW 机组锅炉上的应用情况。

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Low power was recorded with numbers 0 to 9; as power got higher, the computer used letters: 10 was A, 11 was B and so on.

低功率用1到9来记录，当功率变大时，有A表示10，B表示11，依此类推。

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Vitamin B-complex strengthens memory power.

复合B族维生素能增强记忆力。

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An energy firm has begun work on a new store for radioactive waste at Sizewell B nuclear power station.

BBC: Sizewell B nuclear power station

B's true power lies elsewhere.

ECONOMIST: Digital television

The Class A shares offered to the public carry one-tenth of the voting power of the Class B shares held by team ownership.

FORBES: Manchester United IPO: History Says Don't Buy