是人类信息变换活动的重要特征；

Is the humanity information conversion activity important characteristic;

youdao

将信息从一种形式变换为另一种形式所需要的活动。

The activities necessary to transform information from one form to another.

youdao

将信息从一种形式变换为另一种形式所需要的活动。

The activities necessary to transform information from one form to another.

youdao