查询词典 data base

All data stored in SQL Server must be compatible with one of these base data types.

存储在 SQL Server 中的所有数据必须与这些基本数据类型中的一种兼容。

A base station assigns multiple time segments of a transmission time interval to at least one terminal, maps data for each terminal to at least one time segment assigned to the terminal, and spreads the data in each time segment with at least one channelization code used in the TTI.

基站向至少一个终端指配传输时间间隔的多个时间段，将每个终端的数据映射到指配给所述终端的至少一个时间段，以及用在所述TTI中所使用的至少一个信道化代码对每一时间段中的数据进行扩展。

By extracting the output data of the controlled system and making use of the optimal consistency approach of Chebyshev orthogonal polynomial in dealing with data, the base function of system s output predictive model is derived.

利用chebyshev正交多项式在数值方面最佳一致逼近的特性，结合对被控系统输出数据的信息，经过特征提取，构造chebyshev 基函数，建立系统的输出预测模型，作为模糊控制的附加决策项。

After analyzing the characters of current hydraulic CAD, the method was put forward to use concurrent computer supported cooperative work to regulate hydraulic CAD, and to realize assistant graphics element drawing, principle drawing formation, data exchange, network communication and background data - base service by employing object - oriented technology, dialog box and control widget technology, input - output of graphics ＆ image and socket technology.

在分析当前液压CAD的特点之后，提出了用并行协同设计模式规划液压CAD，运用面向对象（object-oriented）技术、对话框和控件技术、数据库图库存储提取技术、导入导出图形图像技术和socket技术，具体实现了辅助图元绘制、原理图生成、数据交换、网络通讯和后台数据库服务各个功能，使液压系统计算机辅助设计得到进一步的完善。

The spatial data model is the base of GIS data organization,expression,analysis,processing and application.

空间数据模型是GIS实现空间数据组织、表达、分析、处理和应用的基础。

It's quite necessary to build a data base system to manage the surveillance data.

建立一套数据库系统将所有的检测数据统一管理起来已经是十分必要的。

Data in the base tables of the data dictionary is necessary for Oracle to function.

数据字典基表中的数据是 Oracle 正常工作所必须的。

A name used to identify the data unit in a data base.

用于标识数据库中数据单位的名字。

Database or Data Base is constructed for the purpose of information retrieval, is a combination of data files in a unit.

数据库是为了信息检索而建立的系统，是一个单位的文件的结合体。

Studying the positive definitiveness of the covariance matrix from discrete data is important to design the sampling plan and provides the base for the data analysis.However, there have been few outcomes about the positive definitiveness of covariance matrix, most of which have been restricted to the Covariance-matrix of continuous sample.

研究离散型样本协方差矩阵的正定性有助于判断是否可以降低样本的维数，有利于优化抽样个数，为抽样调查的优化设计方案提供一定的理论基础；为基于特征根的多元统计分析提供理论指导。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。