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- data independent access model 数据独立存取模型
- Computer machine house engineering may include UPS, independent access control/monitoring/theft protection alarm and fire alarm system. 安保中心室统管全工程的安全防范系统,设监控矩阵主机或数字监控系统。
- This separation of access criteria from physical storage characteristics is called physical data independence. 从物理存储特征中分离出访问标准叫作物理数据独立性。
- Operations that overlap in time. The concept of concurrent I/O operations is central to the use of independent access arrays in throughput-intensive applications. 时间上重叠发生多个操作。在吞吐量很大的应用中,使用独立访问磁盘阵列的核心关键就是并发I/O操作的概念。
- Contexts are the highest level of device stacks and provide the most abstract layers of functionality. Contexts provide standardized, hardware independent access to devices. 表达层是器件协议栈顶层,并提供了大多数函数的抽象层。表达层提供标准化、独立于硬件的器件访问。
- Why was it,they wondered,that they could independently access information on a global basis but not on a corporate one? 他们奇怪,为什么能在全球范围内独立地存取信息,而不能在公司范围内做到?
- Data Independence is the quality of DBMS that ensure the capability to change the database in a manner that the change in one level does not affect the other level. 数据的独立性是DBMS的特征,它能够将数据库转变为某种方式,而对某一层次的改变不会影响到其他的层次。
- Why was it, they wondered, that they could independently access information on a global basis but not on a corporate one? 他们奇怪,为什么能在全球范围内独立地存取信息,而不能在公司范围内做到?
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- Having enough data in hand, we can set to work. 手头有足够的资料我们可以开始工作了。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗?
- Pertaining to data that consists of digits. 说明数据是由数字组成的。
- Oh, my god! I cleared all my data. 啊,我的天!我把所有资料都消掉了!
- The data stored in a computer can be protected. 存储在计算机里的数据能被保护起来。
- The organization of data within a record or file. 记录或文件内的数据组织形式。
- An accumulation of data to be processed. 要处理的数据的一种聚集。
- data independence and protection 数据独立性和保护