求翻译：而对小学阶段的函数内容与思想却关注的比较少，缺少将小学初中整合在一起进行的研究，缺乏对初中和小学函数在教材中的演变史进行梳理的研究工作。是什么意思？

The function of the primary stage of content and ideas are concerned about the relatively small study conducted together with the lack of will to integrate junior high school , junior high school and the lack of evolution in school history textbooks function was sort of research work .

The primary stage of the function content and ideas, however the concern is relatively low, the missing Primary and Secondary School together with the research and the lack of secondary and primary function in the textbooks of the evolution to comb the research work.

But pays attention actually to the elementary school stage function content and the thought quite few, lacks the elementary school junior middle school conformity the research which carries on together, lacks to the junior middle school and the elementary school function the research work which carr

Function of primary school content and ideas are less concerned, lack of elementary junior secondary studies together, lacking in the textbooks of junior secondary and primary function of sorting out the history of the evolution of research work.

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