关 键 词 : 教 学 系 统 ; 本 体 ; 知 识 库 ; 知 识 推 送 [gap=994]Key words: tu to r system ; on to logy; know ledge base; know ledge inference
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Local Know ledge Base 本地网格资源知识库
How can families preserve this rich 7 know-ledge base?
一个家族如何保留其丰富的知识库呢？
How can families preserve this rich know-ledge base?
一个家族如何保留其丰富的知识库呢？
In this paper, the mathematical know ledge in ancient codes and records was investigated on the base of the previous investigation, fraction and fraction operation were discussed emphatically.
本文是在前人研究工作的基础上，进一步探究了先秦典籍中散在的数学知识，重点讨论了分数及其分数的运算。
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