the empirical method

Dewey claims that the empirical method is the only method to solve the problem of traditional philosophical dualism.

杜威认为经验方法是克服传统哲学二元论的惟一方法。

We must enhance the problem-solving abilities of library with the empirical method, while enrich its abilities of information gathering.

以实证的方法提高图书馆解决问题的能力，丰富它信息收集与传播的手段，二者并行不悖。

In this paper, by way of the empirical method, we introduce the serious pollution problems at present using the Huaihe River as an example.

本文采用实证研究的方法，以淮河为例，引出了我国现阶段所存在的严重污染问题。