He published widely in scientific journals.
他在科学期刊上广泛地发表各类文章。
He took a very scientific approach to management.
他采取了一种非常科学的管理方法。
It's not a scientific way to test their opinions.
这样检验他们的观点不是一个科学的方式。
This falls under the heading of scientific research.
这一项属于科研类目。