The preface mainly focuses on research background, research objectives, research hypotheses and research methods.

本文序论主要介绍与论文选题相关的研究背景、研究目的、研究假设、研究方法。

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The difference lies in the property right carrier, research objectives, price and degree of being superintended, etc.

两者的差别体现在产权客体、研究目的、价格和受监管程度等方面。

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This paper discusses the science of water resources, including research objectives, assignment, content and current study emphasis.

论述了水资源学的科学体系，包括研究对象、任务、内容和当前的研究重点。

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We also have active visualizations because there's a lot of research showing that if you're actively engaged in something that solidifies the learning objectives we're taking home.

我们同时也有主动性直观化,因为很多研究结果表明,如果你积极地参与,到一些使学习目标具体化,的活动中去的话,便能真正理解它。

麻省理工公开课 - 媒体、教育、市场课程节选

This requires further research and sustained observation, but also aligning research and policy objectives.

UNESCO: Preparing the way to sustainable development after Rio+20: Forum on Science Technology and Innovation for Sustainable Development | United Nations Educational, Scientific and Cultural Organization

While each year the heads of state sing from the same hymn sheet in praise of scientific research as a vehicle to achieve the objectives of growth and full employment, the first cuts proposed to the future European budget under negotiation yesterday were in this field.

BBC: NEWS | Europe | EU's 'Waterloo' summit angers press

The judges will be assessing the overall quality of entries, how well they reflect the scheme's learning objectives and their "enthusiasm, research and preparation".

BBC: Peace dome, Hiroshima