求翻译：液体除湿原理、除湿剂的选择、液体除湿器的工作原理与优化途径,以及液体除湿空调系统的优势及其发展。最后总结了今后除湿器的重点研究方向。是什么意思？

Liquid desiccant principle, the choice of desiccant liquid dehumidifier works and optimization approach, as well as the advantages of liquid desiccant air conditioning system and its development. Concluded the focus of future research directions dehumidifier.

正在翻译，请等待...

The liquid eliminates the wet principle, the exsiccator choice, the liquid exsiccator principle of work and the optimized way, as well as the liquid eliminates the wet air-conditioning system the superiority and the development.Finally summarized the next exsiccator key research direction.

Liquid desiccant dehumidification agent principle, the choice, the working principle of liquid dehumidification and optimization approaches, as well as the advantages of liquid desiccant air conditioning system and its development. Final summarized the dehumidifier's key areas of research in the fut

Liquid desiccant principle, the choice of desiccant liquid dehumidifier works and optimization approach, as well as the advantages of liquid desiccant air conditioning system and its development. Concluded the focus of future research directions dehumidifier.