T. based methods for the quality evaluation of foods in cold chains are illustrated. Devices are designed to monitor the quality of foods during cold storage are introduced.

理论检测食品品质变化的主要指标及相应的检测方法，并介绍了用于监测冷冻冷藏过程中食品品质的仪器。

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He didn't want to see his ugly bedroom or the cold bathroom with its cracked mirror and gray floor.

VOA: special.2009.04.04

So somebody tell me, pick somebody to cold, why don't you call a person, anybody that goes by.

我随便找个人来问问吧,随便找一个坐在边上的人就行

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But usually in January you can't do it because it's too cold.

但通常在一月份不能做，因为太冷了。

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"I was surprised at how fast my hand got cold, because it didn't seem that cold out there with the sun, " Garland said.

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She said she thought they looked suspicious because it wasn't cold enough for someone to be wearing a mask.

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But Gerald has an intricate system to ensure he doesn't get cold feet.

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