据此提出了考虑垢层表面温度变化的描述结垢过程的传热传质模型。
A heat mass transfer model is constructed to take the variation of the scaling layer surface temperature into consideration.
试验验证表明，该传热传质模型基本能反映竹材在热压干燥过程中的传热传质规律。
The verification experiment of the model indicated that the model could approximately reflected the law of heat transmission and water transfers during the dryingprocess.
建立了鸡肉丁冷冻干燥的传热传质模型，由模型计算出理论干燥时间，并与实验值进行了比较。
The heat conducting model of freeze drying diced chicken meat was established, and the theoretical drying time was worked out from the model and was compared with the experimental value.
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