The results show that the boundary layer scheme in atmospheric model may play an important role in simulating concentration of dust storm.

通过分析，作者认为大气模式中的边界层模式差异对沙尘暴中沙尘浓度的模拟能产生较大影响。

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Under the scheme, meat for export must be prepared separately, in dedicated plants with yet another layer of inspections and checks, including the need to guarantee the mother of any stock slaughtered was alive six months after it was born.

BBC: Scotland: The beef industry's challenge