中文摘要：

Gridding 尺寸被执行了以便测量并且说明从人的基因编码序列的复杂性和自我类似。包括 exons，编码定序的 DNA 序列和一些随机的分数维的尺寸在这个工作被学习了。从人的染色体的 60 基因作为样品是选择，并且结果证明编码序列的全部的 gridding 尺寸比每 exon 的小。结论被随机的序列，并且由分数维的理论的联合与 Fourier 力量光谱支持，当它为有更多的 exons 的基因是矛盾的，一些信息可能通常在 introns 被存储时，有更少 exons 的基因能表达更多的信息，这推测了当它为有更多的 exons 的有更多的 exons 的基因是矛盾的时。这些结果是有用的理解 DNA 序列的复杂性。

英文摘要：

Gridding dimension has been carded out in order to measure and illustrate the complexity and self-similarity of coding sequences from human genes. The fractal dimensions of DNA sequences, including exons, coding sequences and some random ones have been studied in this work. The 60 genes from human genome were the choice as samples, and the results show that the gridding dimension of the whole coding sequences is smaller than that of every exon. The conclusion was corroborated by random sequences, and by combination of fractal theory with Fourier power spectrum, it speculated that gene with fewer exons could embody more information while it was contrary for gene with more exons and some information might be stored in introns generally. These results are helpful to understand the complexity of DNA sequences.