Where drying in a desiccator is specified, exercise particular care to ensure that the desiccant is kept fully effective by frequent replacement. 按規定干燥器做干燥實(shí)驗，應該特別仔細以確定干燥器能保持全效工作。
The reunion could be avoided by spray drying, but its energy consumption was higher than dry box and the submicron powders should be reclaimed. 噴霧干燥能避免硬團聚現象的發(fā)生，但其能耗要比廂式干燥器高，較細的顆粒需要回收。
This paper deals with tests carried out on a lab-scale drying apparatus simulating indus-trial conditions. 本文論述在模擬工業(yè)條件的實(shí)驗室烘干設備上所作的試驗。
