%0 Journal Article
%T Information and Symbol Information<br>信息与符号信息
%A JIANG Lu
%A <br>姜璐
%J 系统工程理论与实践
%D 2005
%I 
%X The diversity of information is discussed on the base of the concept of information. The symbol information is analysed in the level of basic theory, and some easy confused concept is cleared. Some problems with the putting information into the digital form are discussed.
%K information
%K mass
%K energy
%K entropy
%K symbols information<br>信息
%K 质量
%K 能量
%K 熵
%K 符号信息
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=7183967314DF822B&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=94C357A881DFC066&sid=5E25104E99903E8A&eid=09E495F616948E78&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=7