domestic institution
1.Durable Consumption Goods Market Institution and The Middle Class ——On Anylsis of Policy Expanding Domestic Demand
2.Introduced the current institution of the domestic and international ENC date encryption,analysed about the principles and the purpose of the encryption system,provided the frame structure of encryption system.
3.This paper collected documents in the field of personalized information services in Web of Science from 1976 to 11th 2005.Then quantitative analyses were made in the aspects of quantity,author,subject,nation and institution to unfold domestic and foreign research situation,to reveal achievements and existent problems of our country in this field.
