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摘要： 定义 数据完整性用于保证数据库中数据的正确性、一致性和可靠性。  类型 • 实体完整性(Entity Integrity) • 域完整性(Domain Integrity) • 参照完整性(Referential Integrity) • 用户定义完整性(User-defined Integrity)  图示 实体完整性（Entity Integri... 阅读全文

摘要： If you're ever in the mood for tasty Italian food,then you should head down to Maria's,the new restaurant down on the waterfront.Having only opened for business last month,we have quickly established ... 阅读全文

摘要： ①Creating a Custom AJAX Control Toolkit Control Extender (C#)http://www.asp.net/ajax/tutorials/creating-a-custom-ajax-control-toolkit-control-extender-cs②向 Web 服务器控件添加客户端功能http://msdn.microsoft.com/zh-cn/library/bb386450.aspxAdding Ajax Functionality to ASP.NET Controls(英文链接)http://msdn.microsoft.co 阅读全文

摘要： Thomas Jefferson was a man of great stature.托马斯·杰佛逊是一个高超的“伟人”。I can endure the false stature, the false face and the false hip, but never the false coin.我能容忍身材是假的、脸是假的、臀是假的。但就是不能容忍钱... 阅读全文

摘要： One path in a branching routine or procedure.例行程序或过程的一条转移路径。Provide routine summary reports on quality for management.向管理层提供常规质量总结报告。Are you doing anything different in your routine this season?在本赛季你做... 阅读全文

摘要： You will endanger your health if you smoke.吸烟危害健康。 阅读全文

摘要： ultimateadj.极限的;根本的n. 基本原则；终极；根本estimatevi. 估计，估价n. 估计，估价;判断，看法; 阅读全文

摘要： Your performance will improve dramatically.你的表现将得到显著提高。 阅读全文

摘要： Shewaspredestinedtosucceed.显然，她是注定能成功的。 阅读全文

摘要： All parents have great expectation of their children.为人父母都对自己的子女寄予厚望。 阅读全文