说明：  计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。计算水体纳污能力的excel的vba实现，很方面，很实用，适合水文，环境相关专业计算水体纳污能力。
(The VBA implementation of Excel for calculating the capacity of water body to absorb pollutants is very practical and suitable for hydrology and environment related specialties to calculate the capacity of water body to absorb pollutants.)