The inventive optical lens can ensure good imaging quality with low cost.

　　使本發明的光學鏡頭在保證成像質量優良的同時降低成本。

　　A Research on Students Inventive Ability in Senior Middle-school Physics Teaching

　　高中物理教學中學生創新思維培養研究。

　　Preliminary Research on the Inventive Method of Maths Teaching

　　數學教學中的創新教學方法初探。

　　These need to become less competitive and less technically inventive.

　　我們需要減少這些方面的競爭性和技術性上的創造性。

　　Evaluation of Personnel through NET and Selection of Persons with Inventive Power

　　創建網絡評價選拔創新人才。