The model is divided into two parts which are LNG heavygas diffusion and passive process.
模型分为两部分，LNG重气扩散阶段模型和被动扩散阶段模型。
2
The similarity criteria can be matched in the model experiment and the salt water dispersion can be employed to simulate heavygas dispersion.
小尺度盐水模拟实验容易满足相似准则用于研究重气扩散现象。
3
Aiming at the dispersion for continuous release of LNG heavygas, combining Box Model and IIT-2 heavygas Models, this paper has analyzed the character of LNG continuous release.