The dissertation discusses digital elevation model (DEM) in several aspects,besides,designs and achieves two kinds of processing methods of DEM data files,file segmentation and section select,which makes it facile to obtain desired data from data source.
论文从多个方面探讨数字高程模型(DEM)，设计并实现了DEM数据文件的两种处理方法：文件分割、区块选取。 区块选取用于从数据源中灵活方便地获取建模数据。
参考来源 - 基于DEM数据的三维地形建模方法研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
Internet download Manager has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads.
互联网下载管理器具有智能下载逻辑加速器，具有智能动态档案分割、多重下载安全技术加速你的下载。
The text segment also maps your binary file in memory, but writes to this area earn your program a Segmentation Fault.
文本段同样会将二进制文件映射到内存，但文件映射区域的写入操作只能以程序收到段错误而告终。
I try to run Comix from the command line, and try to open file, then it will crash and close, and I got a message 'Segmentation fault'.
我试过在命令行下运行Comix，接着试着打开文件，然后它就崩溃了，我得到一条“程序分段错误”(Segmentation fault)的信息。
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