查询词典 unit disk

At first, a relational querier including relational sorter based on disk array is discussed, and a merger/aggregater is structured. The queuing theory is applied to analyse the queue model of the relational query disk array, and some important results are obtained.

文中首先论述了一种基于磁盘阵列的关系查询器，其中包括关系排序器，并构造了一个归并／聚合器，运用排队论对关系查询磁盘阵列的排队模型进行了详细分析，得到了各项有意义的结论，分析了影响模型性能的一些因素。

Thus, the author package from the CD set up for the Ghost Machine CD-ROM to start the computer, will be quick format all partitions on the hard disk, and Ghost will be re-C disk recovery.

于是，笔者从CD包中拿出针对这套机器的Ghost光盘启动计算机，将硬盘所有分区快速格式化，并用Ghost将C盘重新进行了恢复。

It is a particular advantage of the invention that an improved optical read-out may be obtained if the optical disk has one or more parameters outside the specifications and/or standards associated with the optical disk.

本发明的一个特别优点在于，如果光盘具有与光盘相关的规格和/或标准之外的一个或多个参数时，可以获得改善的光学读出。

Boot hard drive in high-speed rotation, the vibration can be gently disk read-write head and the mutual friction disk read-write head track or bad damage.

在开机时硬盘高速转动，轻轻的震动都可能碟片与读写头相互磨擦而产生磁片坏轨或读写头毁损。

Hard disk is a mechanical and electrical equipment, motor-driven disc through high-speed rotation, because of read-write head back and forth arm movement, so the hard disk mechanical components will be affected by inertia.

硬盘是机电设备，盘片通过马达驱动高速旋转，磁头臂因读写来回运动，因此硬盘会受机械部件惯性的影响。

When you operate on the U disk, whether it is deposited in a document or delete files, U disk will refresh the data in the flash memory first.

当你在对U盘进行操作时，不管是存入文件或是删除文件，U盘都会对闪存中的数据刷新一次。

If you are using an existing hard disk that has an operating system already installed on it, you will have to repartition your hard disk to make room for Linux.

如果你正在使用一台有的已存在的硬盘一操作系统已经在它上安装，你将会必须再分配你的硬盘让位给 Linux 。

It is reported, CIH1.2 virus is file virus, it is the first virus that can destroy computer hardware, virus can destroy the complete information on user system, below certain circumstance, can rescript systematic BIOS, bring about toxic computer advocate board be destroyed with hard disk, cause computer to cannot be started, the data on hard disk is missing.

据悉，CIH1.2病毒为文件型病毒，是历史上第一个可以破坏电脑硬件的病毒，病毒会破坏用户系统上的全部信息，在某些情况下，会重写系统的BIOS，导致中毒电脑的主板和硬盘被破坏，致使电脑无法启动，硬盘上的数据丢失。

A test model of four co-rotating disks was developed as the simplified version of a typical internal cooling system of a gas turbine compressor. The investigation was on the distribution of local heat transfer coefficient and the averaged nusselt number of the downstream main disk. Experimental analysis may lead to following conclusions: the distribution is not of monotony and multi-peaks were found along the disk surface,Nu increases with the decrease of the rotational reynold number Re(subscript w,Nu increases with the axial reynold number and the grasholf number.

针对航空发动机多级压气机盘腔的冷却问题，对具有轴向通流的三腔模型进行了系统的研究，通过对局部换热特性与平均换热特性的分析，可以表征旋转盘的热应力水平和相对冷却效果，结果表明表征旋转盘热应力水平的局部换热特性在旋转盘的半径上呈多峰分布，表征相对冷却效果的平均换热特性与旋转雷诺数Re、进气雷诺数Re以及格拉晓夫数Gr有关，当Re及Gr增加时，平均努塞尔数Nu随之增加，而Re的增加使之减小。

Therefore, regular machinery to disk clean up debris, that is, those documents to re-sequence debris disk space in a row with each clean-up, you will find large applications running, open the large image or document multi-speed the.

所以，要对机器进行定期的磁盘碎片清理，也就是把那些文件碎片重新按顺序在磁盘空间上连续排列，每次清理后，你都会发现运行大型应用程序，打开大型图片或文件的速度快多了。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。