综述XML数据存储方法，并发控制技术和数据保护技术等方面的最新研究进展。
XML concurrent control, XML data storage method and protecting technology are discussed in this paper.
本文以内存数据库和磁盘数据库技术为基础，对关键业务的应用服务器中业务对象的并发控制技术进行了研究。
Based on the known technologies of MMDB and DRDB, this thesis studies the concurrency control mechanism for business objects in application servers of critical business.
仅次于组织方面障碍的是似乎看起来并不存在的技术障碍，但对于任务、数据版本控制、并发性(锁定)和生命周期管理而言，这决不简单。
Next to the organizational hurdles, the technical ones almost seem scant, but when it comes to the task, data versioning, concurrency (locking), and life cycle management are never simple.
在传统数据库管理系统中，采用并发控制和恢复技术来保证数据库事务的可串行化和持久性要求。
Concurrency control and recovery techniques are used in conventional DBMS's to preserve the serializability and the permanence requirements of database transactions.
我们也要学习并发控制中的一些技术。
We also want to study to erupt some technique in the control.
本文通过设计大并发控制模型，并使用多线程、数据库并发等技术实现，来解决通信模块的大规模消息并发问题。
This paper has resolved the concurrency problem of large-scale messages, designing a new type of concurrency control module, implemented with multithreading and database concurrency techniques.
本文介绍了有关DDE技术的基本概念，并具体分析Model 540并发控制系统如何使用服务器应用程序CCDDE实现数据通信。
This article introduces the concepts of DDE technology, and specifically analyzes how to use Sever Application CCDDE to realize data communication in Model 540 Concurrent Control System.
断开连接访问模型技术自身的优点为有别于传统严格一致的可串行化并发控制协议提供了必要性和可能性。
The advantage of the disconnect data access model technology is to make serializable concurrency control protocol possible, which differs from the traditional one, In anatomy of ADO.
解决PD M中对长周期设计事务的高度并发控制、保证设计数据的正确性和一致性是PD M中的关键技术。
The design transaction model and high concurrency control mechanism which guarantee correctness and consistency is the key in PDM.
在数字通信中，采用差错控制技术(纠错码)是提高信号传输可靠性的有效手段，并发挥着越来越重要的作用。
In the digital communication, Error control coding (Error correcting coding) is an effective method to improve reliability of signal transmitting, and its action is more and more important.
目的：探讨后极性白内障超声乳化手术有效控制并发症发生的技术与方法。
AIM: to search for an effective technique to control the complications in phacoemulsification in eyes with posterior polar cataract.
结论：软壳技术的应用可以减少后极性白内障超声乳化手术的并发症，明显提高视力，对控制手术质量有重要意义。
CONCLUSION:The application of softshell technique in phacoemulsification is effective for improving VA, reducing complications, and controlling surgical quality in cases with posterior polar cataract.
结论：软壳技术的应用可以减少后极性白内障超声乳化手术的并发症，明显提高视力，对控制手术质量有重要意义。
CONCLUSION:The application of softshell technique in phacoemulsification is effective for improving VA, reducing complications, and controlling surgical quality in cases with posterior polar cataract.
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