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- These are versions which did not include a physical data carrier. 这些版本没有包含物理数据载体。
- The initialization of a data medium such that a particular computer system can store data in and subsequently retrieve data from the medium. 数据媒体的初始化，使某一特定计算机系统能将数据存在媒体中，随后又可从该媒体中检索出来。
- In a character string, to reduce the space taken on a data medium by repetitive characters. 减少字符串中由于字符的重复出现而占据的数据媒体空间。
- The material separated from a data medium when punching a hole. 穿孔时从数据载体上脱落下来的孔屑。同chip。
- A keyboard-actuated punch that punches holes in a data medium. 一种由键盘操纵的穿孔设备，用以在数据载体上进行穿孔。同keyboardpunch。
- A certain portion of data,together with its data carrier,that can be handled conveniently as a unit. 能方便地作为一个单位来处理的某部分数据以及存储这部分数据的介质。
- The arrangement or layout of data in or on a data medium. 数据媒体之中或之上数据的排列或布局。
- A data carrier mounted and demounted as a unit, for example, a reel of magnetic tape, a disk pack. 可作为一个部件安装和卸下的存储数据的介质，例如，一个磁带卷，一个磁盘组。
- A certain portion of data, together with its data carrier, that can be handled conveniently as a unit. 能方便地作为一个单位来处理的某部分数据以及存储这部分数据的介质。
- An opening in a data medium or device such as a card or magnetic core. 诸如卡片、磁芯等数据媒体或设备上的开孔。
- A data carrier mounted and demounted as a unit,for example,a reel of magnetic tape,a disk pack. 可作为一个部件安装和卸下的存储数据的介质,例如,一个磁带卷,一个磁盘组。
- This signal is used to indicate whether a modem is connected to a working phone line and a data carrier signal is detected. 此信号用于指示是否调制解调器已连接到正常工作的电话线并检测到数据载波信号。
- The path or one of the set of paths, parallel to the reference edge on a data medium, associated with a single reading or writing component as the data medium moves past the component. 与数据媒体基准边并行的轨道或一组轨道中的一条，当数据媒体移动而经过单个读(或写)元件时，就与这种读(或写)元件相联系。
- In a character string,to reduce the space taken on a data medium by repetitive characters. 减少字符串中由于字符的重复出现而占据的数据媒体空间。
- To acquire or interpret data from a storage device, from a data medium, or from another source. 从存储设备、数据媒体或其它信息源中获取数据或对数据作出解释的过程。
- To make a permanent or transient recording of data in a storage device or on a data medium. 将数据永久或暂时地记录到存储设备中或数据媒体上。
- Compared to the traditional handwork accounting information system, computer based accounting information system differs in computing tools, data carrier, account books, accounting processing procedures and several other aspects. 与传统的手工会计信息系统相比，电算化会计信息系统在计算工具、数据信息载体、账簿形式和财务更正方法、账务处理程序、会计工作的组织体制以及对账、结账和期末账项调整的方式等方面存在差异。
- A data medium in or on which data have never been recorded, e.g., paper that is unmarked; punch tape that has no holes. 一种数据介质，在其内或其上从未记录过数据。例如，未用过的纸，没有穿孔的打孔用纸带。
- A device for making holes in some kinds of data media. 在某种数据媒体上作孔的一种设备。
- First,certain formats of data suit certain formats of data mediums. 首先，特定的数据适合特定的数据格式媒体。
