OPC是一个基本的原则。
OPC technology has wide application perspective.
OPC技术有广阔的应用前景。
This paper intends to implement system integration by using OPC technology.
通过一个实例剖析了如何利用OPC技术来实施系统集成。
The OPC standard was introduced and the realization of the client end was presented.
简单介绍了OPC规范并详细给出了该系统中OPC客户端的具体实现。
While OPC is not a cause of death, it can cause oral pain and make swallowing difficult.
虽然鹅口疮不会导致死亡，但却可能导致口腔疼痛，吞咽困难。
The programming manner of OPC custom client and OPC automation client is also described.
并对OPC服务器定制客户端和自动化客户端的编程方法进行了概括描述。
By specifying the purchase of OPC Certified products, users will ensure interoperability.
通过购买特定的OPC认证产品，用户将可确保互操作性。
In chapter 2, the interface object model and Data Access Specification of OPC are researched.
第2章对OPC接口对象模型、数据访问规范进行了系统的研究。
This system adopts the unified computer operating platform, adopt unified OPC standard agreement.
本系统采用统一的计算机操作平台，采用统一的OPC标准协议。
This paper briefly introduces the background of OPC technology and its data access specification.
介绍了OPC技术产生的背景以及OPC数据存取规范。
This paper mainly introduces the OPC technique and its application in the oilfield gathering system.
本文主要介绍了OPC技术及其在油田集输系统中的应用。
The mission that this article wants to solve is how to develop the OPC historical data access Server.
本文要解决的任务就是如何开发OPC历史数据服务器。
Browse filters may be set by the application to effect the number of OPC Items returned from the server.
应用程序可以设置浏览过滤器来影响服务器返回的OPC项目个数。
All successfully-tested products and their certification details will be posted on the OPC Foundation website.
所有成功通过测试的产品及其认证详情将公布在OPC基金会网站。
OPC technology provide standardized interfaces, by which applications are able to access data in a standard way.
OPC技术提供了标准化访问接口，应用程序可以使用一致的方式访问设备中的数据。
The development of OPC DA server based on ATL and its application in beer automation system are amply introduced.
详细介绍了基于ATL模板库的OPCDA服务器的开发及其在啤酒生产过程自动化控制系统中的应用。
As far as OPC client, this paper chiefly studies the data structure, the found of STA thread and the work of STA.
对于OPC客户程序的实现，本文主要介绍了客户端数据结构、STA线程的创建以及STA线程的工作。
Thanks to the unique features of OPC and its typical timestamp, the data have improved considerably in timeliness.
由于OPC技术的特点和其特有的时间戳，因此数据的实时性得到了很大的提高。
This paper introduces the OPC and the background of developing an OPC client by using OPC custom interface briefly.
简要的介绍了OPC以及使用定制接口开发OPC数据访问客户程序的背景知识。
According to OPC data access specification, develop OPC server program using MFC and object-oriented design patterns.
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。
The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn.
对吉林地区野生地榆根低聚原花青素（OPC）进行了提取分离工艺研究。
Through OPC client interface and each subsystem that supplies OPCserver interface, the system realizes mutualness of data.
本系统通过OPC客户端接口与提供OPC服务器接口的各子系统实现数据交互。
OPC is an established and recognized standard for data exchange between control and HMI in manufacturing and process automation.
OPC是生产以及过程自动化的控制和人机界面之间数据交换的一个已有的公认标准。
This article will discuss how OPC can be applied in an industrial setting to help improve asset management techniques and practices.
这篇文章将要讨论OPC是如何在工业环境中帮助改善资产管理技术和运作。
We discuss the application of DDE and OPC in information integrating of heterogeneous control system, and give an application example.
讨论了OPC、DDE在异构生产过程控制系统的信息集成中的应用，最后给出了一个应用实例。
The OPC is used for exchanging data between the upper computer with sever, and the automatization of the information systems is realized.
上位机使用OPC技术与工厂信息管理系统进行数据交换，实现汽车生产线信息管理的自动化。
Finally, data traffic technology, OPC, is introduced and application of OPC Server is also discussed in the monitoring and control system.
最后论文对底层数据交换技术——OPC服务器进行了详细介绍，并且阐述了该技术在系统中的应用。
OPC historical data access Server provides a kind of standard mechanism of data access for the users who are interested in historical data.
OPC历史数据服务器提供了一种标准的历史数据访问机制给那些对历史数据感兴趣的用户。
The results showed that the pore structures of ASC matrix were better than those of OPC, and this determined the low leaching rates of ASC.
分析结果发现ASC水泥固化体具有较好的孔形结构，这是ASC固化体浸出率低的原因；
OPC Standard is selected as upper layer interface in contrast with EPA Specification as bottom layer interface in EPA Data Server based on OPC.
基于OPC标准的EPA数据服务器选择OPC标准作为上层接口，选择EPA规范作为底层接口。
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