The simulation test can study the movement law of pollutantdiffusion under the diffident hydrodynamic condition.
模拟试验能够更好地研究不同水动力条件下污染物的扩散运移规律。
2
The passive scalar statistics are important in turbulence theories and engineering problems related to turbulent combustion, pollutantdiffusion and others.
被动标量场的统计性质，在湍流理论以及湍流燃烧、污染物防治等工程领域都有非常重要的意义。
3
The sets of diffusion equations are presented for reactive pollutant from a time -varied point source and secondary pollutant formed by the transformation.