纯对流水质模型
pure convection water quality model
对流对称不稳定
convective-symmetric instability
非线性对流对称不稳定
nonlinear convective-symmetric instability
非线性对流－对称不稳定
non-linear convective symmetric instability
nonlinear convective and symmetrical instability
强制对流流体动力学
Forced convection hydrodynamic method
纯对苯二酸
purified terephthalic acid
绝对纯度底限
absolute purity thresshold
对（对二甲胺苯偶氮）苯磺酸钠[盐]
p-(p-dimethylaminophenyl-azo)benzenesulfonic acid sodium salt
methyl orange
3D对流扩散方程
Keyword3-D advection and diffusion equation