Firstly the thesis introduced the background of OA, the concepts of OA, the national and overseas development of OA, so we can have a whole understanding of OA.

本文首先介绍了办公自动化产生的背景、概念及国内外研究现状，以期对办公自动化有一个全面的认识。

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Vigorously promote domestic iron ore resources on the exploration and development, on the other hand, the iron ore resources exploration and encourage overseas development.

一方面大力推进国内铁矿资源的勘探开发，另一方面鼓励开展境外铁矿石资源勘探开发。

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The system conforms to the current trend in overseas development, fully utilizes the advantages of single-chip, and has the characteristics of high frequency and fast response.

本系统的设计顺应了电子技术的发展趋势，充分利用了单片机的优点，具有频率高、响应快的特点。

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We all know that overseas development assistance allocated to agriculture dropped from 18 percent in 1978 to just over four percent in 2008, The amount of money spent by developing countries on agriculture during that same period also dropped sharply.

VOA: standard.2010.03.29

He then became the overseas development minister before gaining a cabinet seat in 1989 as environment secretary.

BBC: Profile: Chris Patten

The US is the world's largest provider of humanitarian aid, according to the London-based Overseas Development Institute.

BBC: Aid groups fear impact of US austerity budget

In setting out cuts of public spending, the government has said it would protect the NHS and the Overseas Development Agency.

BBC: Budget: UK faces worst cuts since World War II says IFS