理解数据独立性的含义和作用等。
DB2的优化器是完成该物理数据独立性的组件。
DB2's optimizer is the component that accomplishes this 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。
This separation of access criteria from physical storage characteristics is called physical data independence.
由于已经为在线访问提供了数据独立性，因此在同步功能中仍然保留这一特性。
Data independence will remain there for sync as it is already for online access.
该语言中的每个对象都是具有其自己的数据和函数的单独实体，可独立设置。
Each object in this language is its own individual entity with its own data and function that you can set independently.
可以看到，根据独立图像中的图像数据将图像划分为特定组成，可以将第三维数据有效地添加到先前的平面显示效果中。
As evidenced, slicing the images into specific components based on imagery data in a separate image is an effective method for adding a third dimension of data to your formerly flat visualizations.
他们实际上并不关心混合内容、属性、语言独立性或者其他有用的XML特性，他们需要的是从服务器向客户机发送数据结构。
They didn't really care about mixed content, attributes, language independence, or other useful characteristics of XML -- they wanted to send data structures from the server to the client.
它的服务器独立性使您可以从一个单一的会话连接到不同的IBM数据服务器。
Its server independence allows you to connect to different IBM data servers from within a single session.
LSID的位置独立性和不变性的保证使其成为数据库交叉引用的极佳候选。
Location independence and the guarantee of immutability of LSIDs make them perfect candidates for database cross-references.
如果调用代码忽略api并处理库代码中的数据结构，那么将丧失这种独立性，因为库实现中的改变可能破坏行为失常的客户端。
If calling code ignored the API and manipulated data structures in the library code, this independence would be lost since a change in the library's implementation might break the misbehaving client.
这种独立性允许在同一台计算机上有运行在不同修复包级别上的不同数据库。
This independence allows different databases on the same computer to run at different fix pack levels.
使用DBI的主要目的之一是使得用于访问数据库的语法具有独立性。
One of the main goals of the DBI is to make the syntax for accessing databases be database independent.
此外，从数据访问中分离业务逻辑可实现数据库独立性，并为各种类型的数据存储提供插件能力。
In addition, separating business logic from data access enables database-independence and provides for plug-ability to various types of data stores.
我在前面已提到J2EE通过促进数据库独立性来提高应用程序的可移植性。
I mentioned earlier that J2EE promotes database independence to improve the portability of applications.
就数据中心的操作独立性而言，HTTP插件不应当被路由到外部 ODR。
On principles of operational independence of data centers, HTTP plug-ins should not be routing to foreign ODRs.
IDL负责确保在不同的语言之间正确地交换数据，从而负责CORBA的语言独立性。
IDL is responsible for ensuring that data is properly exchanged between dissimilar languages and is, thus, responsible for the language independence of CORBA.
当各类的训练示例的大小不平衡，或者数据的独立性不符合要求时，Naive Bayes分类器会出现故障。
Naive Bayes classifiers often break down when the size of the training examples per class are not balanced or when the data is not independent enough.
关系数据库还包括事务acid属性(原子性、一致性、独立性、持久性)。
The relational databases also include the transaction ACID property (Atomicity, Consistency, Isolation, Durability).
确保数据处理程序保持协议独立性。
本文将描述如何使用数据处理程序基于MQ标头更改转换逻辑，同时确保处理程序保持协议独立性。
It describes how to use a Data handler to change the transformation logic based on an MQ header, while ensuring the handler remains protocol neutral. Topics that will be covered are.
传统仪器其实就是非常重要的独立式数据采集系统。
Traditional, stand-alone instruments are very important to data acquisition systems.
XML的内容独立性和平台无关性使它可以作为不同数据挖掘系统中描述挖掘结果的统一形式。
It's the content and platform independence of XML that enables XML to be the unified form of describing mining results in different mining systems.
两名综述作者分别独立提取数据，对任何缺少的信息已联系原始试验作者。
Two review authors extracted data independently and in duplicate. Original trial authors were contacted for any missing information.
以分行业独立核算工业企业为研究对象，应用数据包络分析的方法，计算各行业的BCC有效率、生产规模报酬率以及流动资产、固定资产和劳动力的产出弹性。
In this paper, the BCC efficiency, the return to scale and the output elasticity of current assets, fixed assets, labor in Chinese industries are presented by using Data Envelopment Analysis.
经不同年际独立试验数据的检验，叶片碳氮比监测模型的预测精确R2为0.6824，根均方差（RMSE）为0.4052。
Testing of the monitoring models with independent dataset indicated that the predictive precision (R2 ) was 0.6824, and RMSE was 0.4052.
数据关联和目标状态估计两部分既有一定的独立性又有密切的联系，而将两部分合理地结合对提高跟踪系统的性能是重要的。
The data correlation and state estimation are both certainly independent and closely relative, but the performance of tracking systems can be improved by suitable incorporating the two components.
各个业务部门协同操作，既能独立核算，也能综合核算，职责清楚，数据清晰明。
Each of the department coordinates with others to ensure independent accounting as well as comprehensive accounting. It ensures clear responsibility and definite data.
95标准制定了拥有语义独立性和稳定性的数据交换B2 MML规范，为企业应用系统提供了语义集成的支持。
B2MML is an semantically independent and stable XML implementation of ISA-95, which supports semantical integration for enterprise systems.
为了实现数据对应用程序的独立性，应用程序自行定义所需要的局部逻辑数据结构。
In order to keep the data independence from application program, the necessary local logical data structure can be self-defined in every individual application program.
为了实现数据对应用程序的独立性，应用程序自行定义所需要的局部逻辑数据结构。
In order to keep the data independence from application program, the necessary local logical data structure can be self-defined in every individual application program.
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