数据文件

Be responsible for project preparation such as data tabulation, map ping, IRR documents and relative research materials

负责项目所需资料的准备工作，例如：数据统计，地图制作，IRR文件和相关的市场调研资料

Taking one with another eliminates business application, the data cent that pays close attention to is common file and database two kinds.

总的来看排除业务应用，所关注的数据分为普通文件和数据库两类。

It uses an advanced algorithm technique which overwrites your files multiple times so that the data contained in themis no longer readable.

该软件使用一种多次覆写你的文件以确保数据内容不再可读的高级的算法技术。

Firstly, according to the characteristic of STL file, the scattered data preprocessing and methods of triangulation are presented.

首先，根据RP技术中STL文件的特点，有针对性地提出了离散数据的预处理和网格划分的具体方法。

Automatic Storage Management can then optimize file layout to reduce the unavailability of data due to failures.

自动存储管理优化文件分布以降低设备故障造成数据丢失的可能性。

It is a robust data recovery software and file undelete tool for FAT and NTFS file systems.

这是一个强健的数据恢复软件和文件删除工具， FAT和NTFS档案系统。

This allows special data recovery software to be able to actually undelete the file and view all of its original contents.

这使得特殊的数据恢复软件能够真正删除该文件，并认为所有的原始内容。

This paper designs and implements a virtual storage system named ASD(Allocate-on-demand Storage Device) to solve the problems,which uses the allocate-on-demand policy to relieve the problem of underutilization of storage resource,and uses the dynamic mapping mechanism to manage storage resource in accordance with the access char...

采用写时分配策略解决存储资源利用率低的问题，采用地址动态映射机制实现按照数据特性管理存储资源。测试表明，与静态管理方式相比，以ASD为基础的ext2文件系统的资源利用率和读写性能有明显改善。

Numerical simulations were done for a bistable latch valve of the system by FLUENT, and three groups of datum for different fluids were obtained with the same effective exit sectional area. Besides, a static mathematic model for the electromagnetic valve was established based on the obtained datum. Secondly, the motion of the valve spool was realized by UDF file in FLUENT. Three kinds of motions, uniform, acceleration and motion driven by the coupling effect of the liquid resistance and the electromagnetic force, were calculated and compared. The dynamic characteristic of the electromagnetic valve was obtained by analyzing the relationship of the mass flow rate of the inside flow field of the electromagnetic valve, the change of the drop pressure of the passageway of the valve, and motion time.

并针对系统中的某双稳态电磁阀，使用商用CFD软件FLUENT对其进行内部流场的数值模拟，通过使用不同流体介质，不改变阀门有效出口截面积的情况下，分析得到的三组数据，建立了该电磁阀的静态数学模型；通过编写UDF文件，实现对阀芯运动方程的控制，在阀门做由闭合到开启、开启到闭合运动时，控制阀芯分别做匀速运动、匀加速运动以及阀芯受到液体阻力与电磁力作用力的耦合力的运动，分析了三种工况下电磁阀内部流场质量流率和阀门出口入口压降的变化以及运动时间，从而得到该电磁阀的动态特性。

The outer zone of the disk has higher data transfer rate as compared to the inner one,while in traditional RAID,the location of stripe unit in each disk is stochastic and static.

磁盘具有离磁盘轴心越远的分区其数据传输率越高的特点，然而传统 RAID 中文件分条单元在磁盘中是随机和静态存放的。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。