主流区流体流速及温度场分布不均匀，不利于硫颗粒沉降。
However the distributing of velocity and temperature is not uniform in the mid fluid, So it is not helpful for sedimentation of matte drops.
在所研究的环境因子中，对碳钢大气腐蚀危害最大的是大气中的硫沉降因子。
Among the environmental pollution factors, the most detrimental factor is atmospheric sulfur deposition for atmospheric corrosion of carbon steel.
并用区域模式与局地模式相叠加的方法预测了不削减方案下2000年“湘桂走廊”的SO_2浓度及硫沉降趋势。
By means of combining a regional-scale model with a local model, SO2 concentrations and sulfur depositions in Xianggui Corridor without control in 2000 were predicted.
应用推荐