To demonstrate the functional programming elements of map and reduce, this article used the Scheme shell.

要演示 map 和 reduce 的功能性编程元素，本文使用了 Scheme shell。

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This functionality is somewhat similar to the shell script concept in functional Tester.

这个功能与Functional Tester中的shell脚本概念有些相似。

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Objective To investigate the effect of Tortoises shell on expression of BMP4 in spinal cord following injured spinal cord as well as functional recovery in the rats.

目的观察龟板对大鼠损伤脊髓骨形态发生蛋白4 （BMP4 ）表达和后肢功能恢复的影响。

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