求翻译：周立新和尹晓玲（2003）介绍了实物期权的概念、分类和定价方法，对其基本应用进行说明，最后对实物期权理论和应用研究的动向进行评析。是什么意思？

Zhou Lixin and Yin Xiaoling (2003) introduced the concepts, classifications and pricing of real options, basic application instructions, and finally a critical analysis of the movements of real options theory and applied research.

New week and Yoon Hyo-ling (2003) introduced the concept of in-kind options pricing methods, classification, and the basic applications and finally the in-kind grant of theoretical and applied research to assess trends.

Zhou Lixin and Yin Xiao Ling (2003) introduced the real options concept, the classification and the fixed price method, carry on showing to its basic application, finally carries on the evaluation to the real options theory and the applied research trend.

Zhou Lixin and Yin Xiaoling (2003) describes the concepts, classifications and pricing methods of real options, and describes the basic application, last trends of the study on the application of real option theory and analysis.

正在翻译，请等待...