Methods A topic involving a researchable problem was selected to form a situational conception.

方法选择主题中需探究的问题进行情景构思；

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David Reiley was one of the first economists to realise that the Internet was generating vast amounts of researchable data.

戴维·赖利是最早发现互联网正在生成大量可研究数据的经济学家之一。

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Then I will extend my experience to define it: visible, touchable, sensable, researchable, observable things are materials.

那只能延用自己的经验定义了。 看得见，摸得着，可以感知，可以研究，可以观察的事物就是我认为的物质。

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