求翻译：向量它既反映了现实世界的数量关系，又体现了几何图形的位置关系，具有代数形式和几何形式的“双重性”，将数和形有机地结合起来，成为中学数学知识网络的一个交汇点，成为联系多项内容的媒介是什么意思？

Vector It reflects the number of relations in the real world, but also reflects the positional relationship of the geometry, algebraic and geometric form of "double" the number and shape combine to become secondary school mathematics knowledge network the intersection point become the medium of cont

It is to reflect the real world, and the quantitative relationship between the geometry of the relationship with algebra, and geometry of the forms of the "double" and the number and shape, with a high school math Knowledge Network of the meeting point, a number of media content

The vector it both has reflected the real world stoichiometric relation, and has manifested the geometric figure position relations, has the algebraic form and the geometry form “the ambiguity”, will count with the shape unifies organically, will become the middle school mathematics knowledge networ

Vector quantity relationships it reflects real-world, and reflects the relationship between geometry, algebraic and geometric forms of "duality", and organically combine, become the crossroads of middle school mathematics of a knowledge network, contact became more of the content of the media

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