The model can make a well prediction for the combustion in the raceway, it is greatly meaningful for reducing operating charges and conducting production.

该模型能够较准确地预测风口回旋区内的燃烧情况，可以减少高炉操作费用，正确指导生产实践。

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Europe's economic crisis has meant some governments have increased airport operating charges.

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Net losses (operating income less debt payments and non-cash charges such as depreciation) for the parent company were likely much greater than operating losses some years as the team was investing heavily in its regional sports channel, YES Network.

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Windows pricing for PC makers refers to the average price that Microsoft charges for its Windows Operating System to PC manufacturers like H-P and Dell.

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