查询词典 file systems

Although data traveled across the Internet in the form of bits and bytes, the basic unit of meaning, as far as the computer systems were concerned, was the file.

虽然数据是以位和字节的形式在因特网上传输，但就计算机系统而言，有意义的基本单位是文件。

One can argue, however, as have some archaeologists, that the rank and file members of the Anasazi culture during the European medieval period lived as well or better than their counterparts in Europe; furthermore, there is ample evidence that the Anasazi enjoyed sophisticated systems of social, political, and religious organization.

但是，正如许多考古学既坚持的那样，阿纳撒资文化的水准与同时期欧洲中世纪的文化不分上下；而且，大量证据表明，阿纳撒资当时的社会政治制度、宗教组织都已经非常完善。

PC File Backup Software will help those who want to back up important files when working on Windows Systems.

电脑文件备份软件将帮助那些谁想要备份 Windows 系统工作时的重要文件。

Most of existing peer-to-peer (P2P)systems only provide coarsely granular file-level sharing and lack of data management ability.

目前大多数P2P系统只提供文件的共享，缺乏数据管理能力。

Secondly the paper takes U-BOOT as the booting systems. It expatiates upon the booting system's processes and function and puts forward developments methods of the booting systems; According to the basic principle of Linux kernel the paper mainly expatiates on the processes, memory management and file system of OS. Furthermore it gives the kernel's start-up processes and replants the OS to the goal system.

其次，本文以U-BOOT为引导系统，对引导程序的程序流程及功能进行研究分析，对引导系统进行了开发；根据Linux内核的基本原理，对操作系统的进程、内存管理以及文件系统进行分析，给出了内核的启动流程，并完成了向目标系统的移植工作。

This paper describes characteristics of a powerful, stable U-Boot program in the development of the current embedded systems and transplant process. It realizes functions like kernel and file system of yaffs download, and Linux boot. By using the corresponding commands to download the kernel, yaffs file system and boot Linux, it proves the U - Boot accurate.

介绍了当前嵌入式开发中功能强大、稳定可靠的引导装载程序U- Boot 的特点、移植的过程，并且实现了包括下载内核、yaffs文件系统和启动Linux的功能，利用相应的命令下载内核、yaffs文件系统和启动Linux，证实了所移植的U-Boot的正确性。

From ORACLE system structure, the paper organizes and allocates memory with SGA and PGA. The key of performance tuning is to confirm the hit ratio of system. The ORACLE systems store structure includes physicial structure and logical structure. So , it is the basis to decide the size of tablespace, data file and control file. The database object includes index, cluster, views and store procedure etc., the object have important effect on database. Lastly, it contrasts the ways of Based on Cost and Based on Rule and organizes the SQL under SQL/PLUS system environment.

本文从目前的医院信息系统现状分析，提出系统性能评价指标，并从ORACLE体系结构出发，对内存区中的系统全局区及程序全局区进行合理的组织与分配，确定合理的命中率，这是性能优化的关键；ORACLE存储结构采用的互为关系的逻辑存储结构与物理存储结构，故确定其中的表空间、数据文件、控制文件的大小是性能优化的基础；数据库对象结构中的索引、簇、视图、存储过程等对其进行合理的设计，对大型数据库的性能有着重要的影响；最后便是在SQL／PLUS境下，通过与基于代价与基于规则的方法进行比较，对合理高效的SQL语句进行组织，并列出优化后系统性能的情况。

Information is stored in mass storage systems in large units called files. A typical file may consist of a complete text document, a photograph, a program, or a collection of data about the employees in a company. The physical properties of mass storage devices dictate that these files be stored and retrieved in multiple byte units. For example, each sector on a magnetic disk must be manipulated as one continuous string of bits. A block of data conforming to the physical characteristics of a storage device is called a physical record. Thus , a file stored in mass storage will typically consist of many physical records.

在大容积存储系统中，信息是以称为文件的大的单位存储的，一个典型的文件可以是一个全文本的资料，一张照片或一组关于公司员工的数值，大容积存储系统的物理特性表明，这些个文件是按照许多字节为单位存储的检索的，例如，磁盘上每个扇区必需作为一个持续的二进制位串进行操作，符合存储系统物理特性的数值块称为物理记录，因此储存安放在大容积存储系统中的文件通常包罗许多物理记录。

. Other supercomputers that use the Lustre file system include systems at Oak Ridge National Laboratory, Pacific Northwest National Laboratory, and NASA in North America, the largest system in Asia at Tokyo Institute of Technology, and one of the largest systems in Europe at CEA.

其它超级计算机的光泽，使用档案系统包括系统在橡树岭国家实验室，西北太平洋国家实验室，以及美国航空航天局在北美，在亚洲最大的系统在日本东京工业大学，其中一个最大的系统在欧洲的消费电子协会。

Based on the characteristics of flash memory, a file system model is put forward. This model can take advantage of flash memory reasonably and efficiently. It can also provide journalling features to enhance the reliability of embedded systems who use the file system.

根据Flash存储器的特点提出了一种文件系统模型，可以合理且有效地利用Flash存储器，同时提供日志特性以增强使用该文件系统的嵌入式系统的可靠性。

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。