资源类型

时间范围

首页 > 检索结果 >

Indirect solar drying system for enhancing drying efficiency, has air circulation mechanism that transfers heated air from solar air collector and thermal energy storage unit to drying chamber 2024-12-04
Enhancing biogas production from cotton seed hulls for improving efficiency of anaerobic digestion processes, involves pre-treating the cotton seed hulls with sulfuric acid 2024-11-28