通过考查气流速度的变化研究垂直烧结速度随烧结过程的变化规律。

The variation rule of the vertical sintering speed with proceeding of sinter was investigated by studying the air speed.

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通过研究气流速度的变化研究了垂直烧结速度随烧结过程而变化的规律。

The variation rule of the vertical sintering speed with proceeding of sintering was investigated through the research of the air speed.

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乌石山矿可以改善烧结过层的透气性，提高垂直烧结速度并降低烧结矿的生产成本。

Wushishan iron ores can improve the sintering bed permeability and increase vertical sintering velocity, and decrease production cost of sinter.

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