A novel two stage desiccant cooling system adopting newly developed silica gel - haloid composite desiccant is proposed.建立了新型采用复合除湿剂的两级固体转轮除湿系统的数学模型....
你必须将一定量的误差考虑在内。You have to allow for a certain amount of error.我们所有的地图误差都非常大。All the maps we had were wildly inaccurate.测量的误差幅度为2.5%。The survey has a margin of error of 2.5%....