Hard-technology was a rule system which based on physical science, harmonize or solve the relationship of operation objects and inscape of objects, to improve the efficiency and benefit human being.

• 硬技术就是以自然科学为基础，协调或解决操作者(人)的操作对象(客体)及客体构成要素之间的规则体系，目的是提高操作者的效率，造福于人类。并以人机工程学为理论基础，分析了软技术的内涵、目的、作用方式等。