系统文件

This offers ISO9660, Joliet, Romeo (Short File-names vs. Long File-names on mastered CDs),Big Endian, Little Endian (Windows vs. Unix, Mac and other systems' defaults),Rock Ridge (e.g. for Commodore users, Server use, etc.),mounts VIDEO and AUDIO IFO / BUP / VOB file-systemsindependently from other file-systems ,transparent support for DVD+VR discs, remapping ofthe content etc,Open +VR discs' files can be seen and extracted right away.

该软件提供了 ISO9660， Joliet， Romeo（在主要的 CD 光盘上的短文件名对长文件名，Big Endian，Little Endian（Windows 对 Unix， Mac 以及其它操作系统默认），Rock Ridge（比如对于 Commodore 用户， Server用户等），从其它文件系统设置VIDEO 和 AUDIO IFO / BUP / VOB 文件系统，对于DVD+VR磁盘透明支持，内容重新映射等，开放的+VR 磁盘可以直接观看和提取等功能。

Using a nondeterministic monad , we describe the process networks of the operating system, giving the semantics of the file system.

本文通过状态转换器来定义I/O的文件系统，并用非确定性monad描述了操作系统的进程网，从而给出了文件系统的语义。

Network File System is a FreeBSD supports a file system, also known as NFS.

网络文件系统是FreeBSD支持的文件系统中的一种，也被称为NFS。

The Network File System provides remote access to shared file systems across networks.

网络文件系统提供在网络间对共享文件系统的远程访问。

Another possibility is using a computer that mounts all of its filesystems via NFS, the network file system.

另一种可能是使用计算机时通过网络文件系统 NFS 来挂载所有的文件系统。

Second, the file system object and the information regarding the file system object are stored.

第二，存储文件系统对象和关于文件系统对象的信息。

This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.

本论文主要研究GPS技术在磁悬浮工程中的应用：①根据长距离精密工程的特点，从地图投影原理出发，推导出斜轴圆柱投影的应用公式，并编制计算软件，实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算；②在AutoCAD电子地图上，根据工程的需要，并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素，在电子地图上进行GPS网的设计，根据Visual Basic 6.0语言编程，提取出GPS网资料，保存在控制点文件和基线向量文件中；③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算，实现了GPS网的模拟设计与精度估算；④通过对各种控制网的精度比较，掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律，解决了长距离精密工程GPS网的建立方法。

The new "ext4" filesystem is used by default for new installations with Ubuntu 9.10 Beta; of course, other filesystems are still available via the manual partitioner.

新安装的Ubuntu 9.10 Beta默认使用崭新的"ext4"文件系统；当然，其他的文件系统依然在自定义分区时可供选择。

Even though the file system is an internal facility that shouldn't be the concern of users, it pervasively influences the user interface of most applications.

即使文件系统是一个不应该影响用户的内部功能，但是由于文件系统对大多数程序界面的影响无处不在，所以它成了一个大问题。

The method of reading the line, arc, spine, tolerances, surface roughness and full messages of the part from DXF file generated by AutoCAD is mainly introduced. Based on the study of DXF, a program interface is developed, by which the data can be shared among different CAD systems. According to the different Characters, the respective tool paths are designed. And by a machine configure file, the General postposition process is deal with. On the research of thegeneral simulation technology that is based on the NC codes. By analyzing the characteristics of the CNC system and the NC codes, a set of general simulation interface is developed.

本文主要介绍如何从AutoCAD生成的DXF文件中读取直线、圆弧、样条曲线、尺寸公差、表面粗糙度等信息及零件的全局信息，结合回转体零件的特点，通过对应用广泛的DXF的深入分析，建立了与不同CAD系统实现数据共享的编程接口；根据零件的不同加工特征提出了相应的走刀路线，并通过机床配置文件，初步实现了通用后置处理；研究了数控系统和NC代码的特点，建立了仿真通用接口，并提出代码翻译地基本思路。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。