【摘要】 本文用高斯（正态）模式（G·S）、SCIM模式,GDM模式以及GCDM模式,分别计算了南京大厂区在各种稳定度条件下SO₂瞬时浓度,并与SO₂的实测浓度作了对比分析。结果表明:GCDM模式的计算误差最小,并与实测浓度有较好的一致性。更多还原

【Abstract】 The so2 instantaneous concentration in the Dachang area of Nanjing under each stability condition is calc lated using the models of Gauss ( normal ), the SCIM, the GDM and the GCDM. The results of calculation are compared with the datum of measurement. It is found that the calculating error of the GCDM model is the smallest, and its values of calculation is excellent agreement with the values of measurement.更多还原