And in mid 1980s, more attention was paid to climatic changes, and as a result of that, the research range expanded, methods were improved, and dating techniques more precise.

80年代中期以后，研究的内容侧重气候变化，研究区域不断扩大，方法不断完善，测年手段更趋精确。

youdao

But there were many problems presented in the research range, content and way.

然而，就其研究范围、内容、方法等而言，尚存在许多问题。

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The introduction mainly explains the aim, the methods, the research range and the relating works regarding this thesis.

引言主要阐明本文的研究范围、与本文相关的研究成果以及本文的研究方法和目的。

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So these are well-paying jobs. This is a full range that goes from research scientists and managers and executives at the higher end;

VOA: standard.2009.11.25

"Today,we have signed an agreement, which broadens the reach of our cooperation beyond the supply of nuclear reactors to areas of research and development and a whole range of areas of nuclear energy,".

VOA: standard.2009.12.08

Barton Bull, chief engineer at NASA's Wallops Research Range, worked on the project.

NPR: SpaceX Makes Progress with Rocket Test

There is no decision made, but we can't talk about awareness or research or range expansion without talking about this one.

BBC: S Africa fears 2013 rhino slaughter will break records

By all means, candidates should do plenty of homework and research the salary range for a position in advance.

FORBES: Negotiating Your Salary in a Bad Economy