In addition, you should avoid using a lot of external entities — such as external DTDs or imported XML Schemas — since opening and reading from a file is an expensive operation.

此外，还应避免使用大量的外部实体——例如外部DTD或导入的XML模式，因为打开和读取文件是代价很高的操作。

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The external decked area is sheltered beneath an overhanging section of the floor above, with a sliding glass door opening the space up to the elements.

上部楼层的垂悬部分遮蔽着下面的外部甲板区域，滑动玻璃门将空间打开，与元素相呼应。

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The stability of a large opening composites conic shell stiffened with nettings under axial compression, external pressure and their combination is calculated in this paper.

本文用有限元法计算了受轴压、外压、以及轴压和外压联合作用下的大开。

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Although NHN Japan's self-developed apps alone will be released at first, NHN Japan has made it clear that it plans to increase the availability of apps developed by external business partners by opening its API and offering developers access to LINE's functions including friends lists, messaging and payment.

ENGADGET: Line messaging and VoIP app adds 'timeline' and 'home' features, throws in new platform for app integration

From Downing Street to the Massachusetts Institute of Technology to Google, organisations and governments the world over are opening up to better engage with their audiences and customers and tap into external resources to fuel innovation.

BBC: Viewpoint: Why disruption is good for business

The opening address of will be given by Ms Fiona Hyslop, Minister for Culture and External Affairs.

UNESCO: UK World Heritage Education Conference