在多个服务间复制数据存取逻辑。
将企业数据存取封装为业务服务。
在这个模式里，企业数据存取已经合并到业务服务实现中。
In this pattern enterprise data access is incorporated in the business service implementation.
这导致业务实现经常和数据存取以及转换的代码纠缠在一起。
As a result business implementations are often intertwined with data access and transformation code.
另一方面，依照数据存取的需求，需要高和细颗粒度的接口。
Data access, on the other side, can require both high and fine granularity of interfaces, depending on the data access requirements.
竞争者将提供一种使数据存取更有效率的基本战略。
The competitor will hare one baic trategy to make thi back and forth more efficient.
介绍了OPC技术产生的背景以及OPC数据存取规范。
This paper briefly introduces the background of OPC technology and its data access specification.
企业数据服务有效地创建了一个抽象层，使业务功能避开数据存取细节。
Enterprise data services effectively create abstraction layer, shielding business functionality from the data access details.
如果每次一开始都不能正确的架构，企业数据存取将成为一个主要拦路虎。
If not architected correctly from the very beginning, enterprise data access can become a major problem down the road.
克服上一个模式缺点的一种方法就是将企业数据存取当作第一级的业务服务。
One of the approaches for overcoming drawbacks of the previous pattern is to treat enterprise data access as a first class business services.
这使得常常很难区分以功能重用为目的的集成和以企业数据存取为目的的集成。
This makes it often difficult to distinguish between integrations aimed at the functional reuse and integration aimed at the enterprise data access.
通过将非常稳定的数据存取代码从服务实现中分解出来，获得更佳的实现划分。
Better partitioning of implementation by factoring out extremely stable data access code from services implementations.
这儿的问题是现有应用通过实现数据存取和验证逻辑有效控制了企业数据的访问。
The issue here is that existing applications effectively control enterprise data access through implementation of the data access and validation logic.
EGL提供简单而强大的语言单元以加速对各种数据库的数据存取操作。
EGL provides simple and powerful language elements that accelerate access to data stored in a variety of databases.
中间层配合数据存取层中存储的步骤将所需结果显示给用户端(顾客)。
The middle layer coordinates with the stored procedures within the data access tier to present the clients (customers) with the required results.
改进了安全级比较的规则，使得更适合现实中空间数据存取控制的需求。
Improve the rules of comparing the security label, which meet the practical demand of the Access Control for spatial database.
CORBA作为一种常用的分布式对象标准，其对数据存取的方法十分重要。
As a common distributed object standard, CORBA makes it possible for constructing data access middleware.
提高了数据存取速度和精确度，并大大简化了芯片结构和数目，节约了成本。
Improve data access speed and accuracy, and greatly simplifies the structure and number of chips to save costs.
介绍了数据存取开发中相关概念和技术，并给出了其研究过程和具体设计实现。
In this paper, some relative knowledge and technology make applied to data access development are introduced and the details of design and implementation are provided.
尽管典型的SOA实现在服务接口后面隐藏了企业数据，它仍然需要解决下面的数据存取问题。
Although typical SOA implementations hide enterprise data behind service interfaces, it still requires solving of the following data access issues.
根据OPC数据存取规范，运用MFC和面向对象的设计模式开发OPC服务器程序。
According to OPC data access specification, develop OPC server program using MFC and object-oriented design patterns.
存储服务同时提供基于块和基于文件的两种数据存取功能以满足不同的数据读写请求。
The storage service supports data access based on both block and file to meet the different request of data access.
操作：每个操作元素在数据存取库中产生出一个功能桩模块，并且每个操作参数变成一个EGL参数。
Operation: From each operation element a function stub in the data access library is generated, and each operation parameter becomes an EGL parameter.
另外，栈的反复使用能够使栈驻留在cpu缓存(cpu caches)中，从而加快数据存取。
Also, the constant reuse of stack regions tends to keep active stack memory in the CPU caches, speeding up access.
通过专门的数据服务集中化所有企业数据的存取要求业务服务的所有数据存取也通过这些数据服务完成。
Centralization of access to all of the enterprise data through specialized data services requires business services to use them for all of the data access.
全息光存储以其高密度、大容量、高速并行数据存取而成为光存储领域的一个重要研究方向。
Holographic data storage is a key research direction in the optical data storage field due to its high storage density, high capacity and high speed of parallel data accessing.
数据存取是J2EE平台开发中的重要组成部分，也是电子政务开发领域中经常面临的问题。
Data access is an important part of the development in J2EE platform, and is a problem developers often face to in the development field of electronic government.
将数据存取设计为中间件，即数据存取中心，可以实现系统的可扩展性，提高系统的总体性能。
To take advantage of data access center authors design and develop as the middleware can implement the expansibility of system, and improve the whole performance of system.
企业数据存取集成，一般不会直接依靠企业数据存储——在数据存取和验证时，它们通常利用已有的遗留实现。
Enterprise data access integrations are typically not going directly against enterprise data store - they usually leveraging existing legacy implementations for both access and validation of data.
企业数据存取集成，一般不会直接依靠企业数据存储——在数据存取和验证时，它们通常利用已有的遗留实现。
Enterprise data access integrations are typically not going directly against enterprise data store - they usually leveraging existing legacy implementations for both access and validation of data.
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