For the huge segment data case, however, the traditional operations have very low efficiency or even can not proceed because of the limit of memory space.
但是，如果数据量特别巨大，由于受到存储空间的限制，传统方法的执行效率会特别低下甚至无法进行。
Within this 256m segment, data grows from 0x20000000 downwards.
在这个256m的段中，数据是从地址0x20000000向下增长的。
Within this 256m segment, data grows from 0x20000000 downwards.
在这个256m的段中，数据是从地址0x20000000向下增长的。
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