IE7's naive concatenation algorithm requires that the browser repeatedly copy and allocate memory for larger and larger strings each time through the loop.

IE7天真的连接算法要求浏览器在循环过程中反复地为越来越大的字符串拷贝和分配内存。

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Listing 2 shows a sample algorithm which creates such a key by string concatenation.

清单2显示了一个通过字符串串联创建此类键的示例算法。

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Secondly, the thesis expounds the algorithm automatically to the topological relation transaction after the map-sheet concatenation.

二是对图幅拼接后拓扑关系处理提出了自动构建算法。

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