The higher the drying temperature and the smaller the particles of sludge, the shorter time be needed to dry to a certain moisture content and the higher dryingrate in constantratedryingstage.
干燥温度越高、污泥颗粒越小，干燥至一定的含水率所需的干燥时间越短，恒速干燥阶段的干燥速率越高。
2
The study is about the coefficient of heat transfer of convection in the stage of Constantrate of drying with the ways of dimensional analysis and the experiments.
应用因次分析和实验测定相结合的方法，对恒速干燥阶段的对流传热系数进行了研究。
3
Also most time in the low tempereture , there is a constantratestage in capsicum's drying process, the other time the capsicum's drying process is in a decelerated stage.