Hydrologic analysis of Ba River Basin was carried out in order to provides the hydrological data, which is needed for building the water conservancy facilities on the Ba River.
为在灞河上兴建水利设施，对灞河流域进行水文分析，以提供兴建水利设施所需的水文依据。
2
The next H lines must list the basin labels for each of the cells, in the same order as they appear in the input.
接下来的H行定然列出每个单元的流域标签，以其在输入文件中揭示的次序。
3
Also, the geochemistry of light oil of Neogene in Bohai Bay basin is particularly researched in order to attain the geochemical evidences of inorganic sources.