在这诸多因素中，调查指标体系设计得不科学是一个重要原因。

In these many factors, the unscientific investigation target system designs is an important reason.

youdao

这是其中一个原因，是重要的科学调查。

This is one reason that investigations are important in science.

youdao

这是其中一个原因，是重要的科学调查。

This is one reason that investigations are important in science.

youdao