The key of dry process is technology of impurity separation, which is also the bottleneck. If the quality problem of intermediate stuff from waste plastic film isn't solved, the dry process of waste agricultural plastic film recycling industrialization won't be come true. 杂质分离技术是干法工艺的关键所在,也是瓶颈所在,只有解决干法工艺的粒子品质问题,干法工艺才能真正的步入产业化道路。
Selection of appropriate cutting tool material and geometric parameters are among the key conditions for dry machining. 适宜的刀具材料和刀具几何参数是干切削加工的关键条件之一。
The changes in tear film, neurogenic inflammation and sex hormone are key factors in dry eye pathogenesis. 泪膜成分的改变、神经源性炎症及性激素降低是眼干燥症病因学的重要因素。
Key Technology of Dry Cutting 干切削的关键技术
Puts forward three key technologies of dry coil system, the method of ensuring the dry condition of FCU through whole process, reheat mode of outdoor air and the form of water system. Analyzes some schemes of these key technologies. 提出在干盘管系统设计过程中所需解决的保障风机盘管运行全程干工况、新风再热方式、水系统组织形式三项关键技术,列举并分析解决各项关键技术的可选方案。