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。
Sulfur compounds in gasoline come mainly from FCC(Fluid Catalytic Cracking), researching and developing of FCC gasoline desulfurization technology is very important.
汽油中的硫化合物主要来自FCC（流体催化裂化）汽油，因此FCC汽油脱硫技术的研究与开发具有重要意义。
North Glass Technology (Group) Co. , Ltd, is mainly engaged in researching and developing the glass processing equipment as well as deep processed glass products;
北方玻璃技术（集团）股份有限公司主要从事以玻璃钢化技术为主的玻璃深加工技术及设备的研制、开发及玻璃深加工产品。
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