【摘要】 ３Ｍ－３Ｐ分析法与其应用陈昭楠（中国科技信息研究所北京１０００３８）ＡｂｓｔｒａｃｔＴｈｉｓａｒｔｉｃｌｅｄｅｓｃｒｉｂｅｓｔｈｅｐｒｉｎｃｉｐｌｅｓｏｆ３Ｍ（Ｍａｃｒｏｓｃｏｐｅ，Ｍｅｄｉｕｍｓｃｏｐｅ，Ｍｉｃｒｏｓｃｏｐｅ）ａｎｄ３Ｐ（Ｐｒｏｂｌ...更多还原

【Abstract】 Setting up a mathematical model for selected subscribing to scientific and technological periodicals, this paper gives a policy making method, a method of stratifical analyse that is scientific, rational, simple and convenient.更多还原