文献研究法；档案研究

animal research───动物研究

clinical research───临床研究

empirical research───经验研究，实证研究；实征性研究

operational research───运筹学

applied research───应用研究

careful research───仔细研究

cite research───引用研究

Her archival research and attention to detail is exemplary.───她依靠档案进行研究和关注细节的方法值得称道，堪称典范。

As often as not, large portions of such efforts are later contradicted by archival research.───通常，大部分此类努力都被后来针对存档档案所作的研究推翻。

I've been doing some archival research on my family history.───我一直在对我的家庭史作一些档案性研究。

Archival research showed Quaoar had been captured on film as long ago as 1982, but was never noticed, Brown said.───在调查档案中发现早在1982年Quaoar就已经被胶片拍摄到过，但是从来没有被注意到，布朗说。

So long as a project relies on archival research, historians identify it as belonging to their discipline and defend it on those grounds.───只要课题依赖档案研究，历史学家就认为它属于自己的学科，并在此基础上为它辩护。

In describing these developments, Gregor is a thoughtful and sure-footed guide, relying on solid archival research, marshalling his facts well and remaining cogent in his arguments.

where other methods — mathematical proof, archival research, philosophical reasoning — are more relevant it calls for them instead.