This paper mainly discusses the primary features of researching study and its application to teaching, and points out the basic requirements of developing researching study.
本文探讨研究性学习的基本特征及在教学中的应用，论述了开展研究性学习的基本要求。
2
The study on the newly developing membrane separation technology - vacuum membrane distillation is carried out with experimental and theoretical research work in this paper.
本论文对新型的膜分离技术—减压膜蒸馏技术进行了全面的实验研究和理论研究。
3
This paper describes the basic concept of PQOR and points out some problems of developing PQOR in China, and then provides some Suggestions and measures that develop and produce the PQOR.