干燥过程中产生的应力与含水率梯度、干缩量和含水率、应力指标，存在一定的相关关系。
The stress produced during the process of drying had a certain relation with moisture gradient, shrinkage, moisture and stress index.
将不同孔径的聚氨酯泡沫前驱体分别浸渍泥浆，再以一定的方法将其叠放在一起经过干燥、烧成等工艺可以制得具有一定强度的孔梯度多孔陶瓷。
Polyurethane organic precursors with different pore siize were dipped in slip, then super posited them together and the gradient porous ceramics were made by drying and firing.
竹材热压干燥过程中的水分移动，主要受温度梯度和含水率梯度的共同作用。
The moisture movement was mainly controlled by both temperature gradient and moisture gradient.
应用推荐