However, there are still many problems to be solved on the research condition, methods, theory and historical materials collection and arrangement as well.

不过，目前研究仍存在诸多不足，其表现为研究状况严重不平衡、研究方法与理论把握以及史料收集与整理方面均存在很多问题。

youdao

The author also gives his views on the chief principles of compilation, and on the collection, sorting and research of historical materials.

对编写的主要原则和资料的收集、整理、研究等问题，也提出了具体的意见。

youdao

As a method for collecting historical materials, oral history is closely related to the 4 major functions of museums, i. e. collection, display, education and research.

而口述历史作为一种面向民众的史料搜集方法，其本身即与博物馆、纪念馆的收藏、展示、教育、研究四大功能紧密地结合在一起。

youdao