Correction: Natural gas found in Queensland's coal seams should be able to power a city of 1m people for 5, 000 years, not 1, 000 years as we first stated.

更正：昆士兰天然气探测量应该是足够满足100万人口城市提供5000年能耗，而不是我们开始所写的1000年。

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Correction: Natural gas found in Queensland's coal seams should be able to power a city of 1m people for 5, 000 years, not 1, 000 years as we first stated. This was corrected on June 9th 2011.

更正：在昆士兰煤层发现的天然气能够支撑一个拥有一百万人口的城市五千年的使用量，而不是之前所说的一千年。

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Power factor correction (PFC) technique based on SEPIC converter is researched in this paper.

本文对基于SEPIC变换器的功率因数校正技术进行了研究。

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Meanwhile, Republicans like John McCain are objecting that such a correction to the sequestration law would cede too much power to the president.

CNN: Americans sick of budget soap opera

With no recovery in industrial earning power in sight and technology in the throes of its inventory correction, corporate earnings just aren't going up this year.

FORBES: Economic Scrabble

Purchasing-power comparisons also suggest that euros and pounds are a bit overpriced and due for a correction.

FORBES: Get Briefed: Jeremy Grantham