This dual document presentation gives U.S. Customs and Border Protection greater confidence in the traveler’s claim to identity and citizenship.

这两份证明在旅行者证明其身份和国籍时给美国海关和边境保护提供了更大的诚信度。

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Dickens, the author of the book, exhibits superb skills in narratology and stylistics, especially the use of dual narrative point of view and different modes of speech presentation.

《远大前程》采用的双重叙事视角与多种不同的人物话语形式有助于实现现实主义，使小说更真实。

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The first, Making It By 30: From Idea to Billions, is a dual presentation headed by executive editor and 30 Under 30 overseer Michael Noer.

FORBES: Is Heading To South By Southwest

In contrast to existing tablets, its unprecedented dual screen presentation and usability allows its displays to be combined and used as a large screen or for different functions such as playing video on one screen while showing control buttons on the other.

ENGADGET: Sony S1 and S2 dual-screen Honeycomb tablets get official (video)

Business users will now be able to wirelessly stream the same presentation to dual displays or projectors in a conference room.

ENGADGET: IOGEAR unveils uncompressed 1080p wireless streaming matrix switcher