Currently, the burden of building extensible and flexible user interface components for the Web falls upon the developer.

目前，为Web构建可扩展的、灵活的用户界面组件的重担仍然落在开发人员身上。

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The system can run several experimental mode under synchrotron radiation (SR) source. It has flexible user interface, succinct control levels and strict protection measures.

该系统可在同步辐射光源下运行多种实验模式，并具有灵活的用户接口，简洁的控制层和严格的保护措施。

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Anritsu's RTD delivers a rich set of test features using its fast and flexible flowcharting user interface.

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Oracle has stayed too long, and its ability to compete in new markets against more flexible solution providers such as IFS with better user interface capabilities now looks really weak.

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The challenge is to add functionality without compromising on design elegance, and to provide a flexible interface that can accommodate a wide range of user preferences.

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