开发widget之间事件流的详细序列图，以优化事件的使用和公共数据的post。这也是十分有益的。

It's also advantageous to develop detailed sequence diagrams of event flows between widgets to optimize an event's use and Posting of common data.

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OV - 3矩阵中的每一行表示一个IER，由在OV - 6 c序列图的交互中的角色和对象间转移的数据的特征组成。

Each row in the OV-3 matrix represents an IER, which is made up of characteristics of the data transferred between roles and objects in an interaction from the OV-6c sequence diagrams.

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开发者、测试人员和经理都可以通过用例名来搜索这个数据库，并在浏览器中查看相关的序列图。

Developers, testers and managers can search this database by use case name and view the related sequence diagrams in a browser.

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