man-made pollution sources;source of man-made pollutant

from nature to art,which is manifest not only in the method he uses and the classification he makes on philosophy but also in the view he takes of body,man as well as body politic.

霍布斯所遵循的是"从自然到人为"思想路径。

Despite its lack of particular historic characteristics,Pride and Prejudice reflects a revolutionary age through its detailed portrayal of the conflict between external value of art and internal value of nature in human spiritual experience.

《傲慢与偏见》虽然在表面上缺乏时代特点,却间接地通过对外在的人为价值和内在的自然价值间的矛盾冲突的描写,从人的精神层次上反映了一个变革的时代。

A numerical simulation study of contribution of various anthropogenic sources to ozone formation in Pearl River Delta region;

不同人为源排放对珠江三角洲地区O_3生成贡献的数值模拟