The researcher predicted that comfortability, cleanness and safety would be the main tone of functional finish of the 21st century′s fabric.
预测了21世纪织物以舒适、清洁和安全为基调的功能整理。
On the basis of researching related energy resources,environmental protection and scientific technology,this paper analyzes and forecasts trend of world internal combustion engine in 21st century.
在研究相关的能源资源 ,环境保护、科学技术的基础上 ,分析并预测了 2 1世纪世界内燃机的发展趋势。