机身设置有两个进风口和一个出风口，进风口处各设置有活动挡板，可通过开启或关闭挡板实现除沙尘模式及自然换气模式；
Provided with two air inlet and an outlet and inlet settings active bezel, you can open or close the tailgate to achieve besides the dust model and natural ventilation mode;
利用与非静力平衡中尺度气象模式完全耦合的区域沙尘数值模式，模拟研究这次强沙尘天气过程中沙尘浓度的空间分布结构和时间演变趋势。
The spatial and temporal distribution and development of dust concentration and structure were simulated by a coupled dust model with non-hydrostatic mesoscale model.
本文利用一个考虑了沙尘气溶胶短波辐射效应的天气-沙尘双向模式，对南疆盆地一次冷空气东侵而引起的沙尘天气进行数值模拟。
To study the radiative effect of dust aerosols on synoptic-scale system and the dust transport, an interactive weather-dust model including shortwave radiative effect of dust aerosols is developed.
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。
The results show that the boundary layer scheme in atmospheric model may play an important role in simulating concentration of dust storm.
近年来，沙尘暴的频发并渐趋南下，使得我们不得不对以往沙尘暴的研究治理模式进行反思。
For recent years, more and more sand storms and their invading toward south make us reconsider the model to deal with sand storm.
近年来，沙尘暴的频发并渐趋南下，使得我们不得不对以往沙尘暴的研究治理模式进行反思。
For recent years, more and more sand storms and their invading toward south make us reconsider the model to deal with sand storm.
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