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1.ZLWYG horizontal explosion-proof oil sump is applicable to transport non-corrosive, inflammable and explosive liquids in such industries as petroleum, light and textile industries, chemical engineering and machinery.
ZLWYG卧式防爆油泵,适用于石油、轻纺、化工、机械等行业输送无腐蚀易燃、易爆液体、被输送介质温度-20℃~120℃。收藏指正
2.A global environmental atmospheric transport model(GEATM) with 1°×1° horizontal resolution and 20 layers vertical resolution is developed to study atmospheric components such as sulfur dioxide,sulfate,black carbon and dust aerosol on a global scale. This model uses a terrain following altitude coordinate and adequately considers a series of complex processes including emission,advection,diffusion,chemistry,and deposition.
初步建立了以二氧化硫、硫酸盐、黑碳、沙尘气溶胶等作为主要研究对象的全球环境大气输送模式(Global Environmental Atmospheric Transport Model,GEATM),其水平分辨率为1°×1°,垂直方向分为20层,采用地形追随坐标系,考虑了上述大气化学成分的地面源排放、平流与扩散、化学转化以及干沉降、湿清除等过程。收藏指正
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